feat(web): add solitaire_web Bevy WASM build targeting play.html canvas

Adds a new `solitaire_web` crate that compiles the full `solitaire_engine`
to `wasm32-unknown-unknown` and renders to a `<canvas id="bevy-canvas">`
element in `play.html` — the same ECS code path as desktop and Android.

Changes to enable the WASM target:
- .cargo/config.toml: add wasm32-unknown-unknown rustflags for getrandom
- Workspace Cargo.toml: add solitaire_web member
- solitaire_data/Cargo.toml: gate tokio/reqwest/dirs/keyring to non-wasm
- solitaire_data/src: add wasm32 branch to data_dir() (returns None);
  cfg-gate sync_client network types, auth_tokens, matomo_client
- solitaire_engine/Cargo.toml: gate tokio/reqwest/kira/arboard/dirs/zip
  to non-wasm (mio/cpal/arboard don't compile for wasm32-unknown-unknown)
- solitaire_engine/src/lib.rs: cfg-gate module declarations and re-exports
  for analytics, audio, sync, sync_setup, avatar, leaderboard plugins
- solitaire_engine/src/core_game_plugin.rs: cfg-gate plugin registrations
  that require TokioRuntime (audio, sync, analytics, leaderboard, avatar)
- solitaire_engine/src/resources.rs: cfg-gate TokioRuntimeResource
- solitaire_engine/src/game_plugin.rs: cfg-gate std::fs::remove_file (x10)
- solitaire_engine/src/theme/mod.rs: cfg-gate importer module (uses dirs+zip)
- solitaire_engine/src/settings_plugin.rs: cfg-gate theme ZIP import UI
- solitaire_engine/src/assets/sources.rs: cfg-gate FileAssetReader/user_theme_dir
- solitaire_engine/src/auto_complete_plugin.rs: cfg-gate audio system
- solitaire_engine/src/daily_challenge_plugin.rs: cfg-gate server fetch
- solitaire_engine/src/hud_plugin.rs: cfg-gate AvatarResource import
- solitaire_engine/src/profile_plugin.rs: cfg-gate AvatarResource import
- solitaire_server/web/play.html: minimal HTML canvas shell
- solitaire_web/: new crate (Cargo.toml + src/lib.rs)
- build_wasm.sh: add Bevy WASM build step (cargo + wasm-bindgen + wasm-opt)

All tests pass; clippy --workspace -- -D warnings clean; native build
(solitaire_engine, solitaire_app) unaffected.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

solitaire_engine/src/assets/sources.rs

@@ -50,9 +50,11 @@
 use bevy::asset::AssetApp;
 use bevy::asset::io::AssetSourceBuilder;
 use bevy::asset::io::embedded::EmbeddedAssetRegistry;
+#[cfg(not(target_arch = "wasm32"))]
 use bevy::asset::io::file::FileAssetReader;
 use bevy::prelude::*;
 
+#[cfg(not(target_arch = "wasm32"))]
 use crate::assets::user_dir::user_theme_dir;
 
 /// `AssetSourceId` of the user-themes asset source. Use it as
@@ -235,11 +237,16 @@ const CLASSIC_THEME_SVGS: &[(&str, &[u8])] = &[
 /// Returns the `&mut App` so the call can be chained from the binary
 /// entry point.
 pub fn register_theme_asset_sources(app: &mut App) -> &mut App {
-    let root = user_theme_dir();
-    app.register_asset_source(
-        USER_THEMES,
-        AssetSourceBuilder::new(move || Box::new(FileAssetReader::new(root.clone()))),
-    );
+    // User themes are stored on the filesystem; wasm32 has no filesystem and
+    // `FileAssetReader` is not available on that target.
+    #[cfg(not(target_arch = "wasm32"))]
+    {
+        let root = user_theme_dir();
+        app.register_asset_source(
+            USER_THEMES,
+            AssetSourceBuilder::new(move || Box::new(FileAssetReader::new(root.clone()))),
+        );
+    }
     app
 }
 

solitaire_engine/src/auto_complete_plugin.rs

@@ -11,6 +11,7 @@
 use bevy::prelude::*;
 use bevy::window::RequestRedraw;
 
+#[cfg(not(target_arch = "wasm32"))]
 use crate::audio_plugin::{AudioState, SoundLibrary};
 use crate::events::{MoveRequestEvent, StateChangedEvent};
 use crate::game_plugin::GameMutation;
@@ -97,6 +98,7 @@ fn detect_auto_complete(
 /// exactly once on the `false → true` edge. The win fanfare is played at half
 /// volume (`AUTO_COMPLETE_CHIME_VOLUME`) so it is clearly recognisable but does
 /// not overwhelm the card-place sounds that follow immediately.
+#[cfg(not(target_arch = "wasm32"))]
 fn on_auto_complete_start(
     state: Res<AutoCompleteState>,
     mut was_active: Local<bool>,
@@ -117,6 +119,12 @@ fn on_auto_complete_start(
     audio.play_sfx_at_volume(&lib.fanfare, AUTO_COMPLETE_CHIME_VOLUME);
 }
 
+// No audio on wasm — stub keeps the system registration unconditional.
+#[cfg(target_arch = "wasm32")]
+fn on_auto_complete_start(state: Res<AutoCompleteState>, mut was_active: Local<bool>) {
+    *was_active = state.active;
+}
+
 /// Fires one `MoveRequestEvent` per `STEP_INTERVAL` while auto-complete is active.
 fn drive_auto_complete(
     mut state: ResMut<AutoCompleteState>,

solitaire_engine/src/core_game_plugin.rs

@@ -13,16 +13,18 @@ use crate::platform::{
     default_storage_backend,
 };
 use crate::{
-    AchievementPlugin, AnalyticsPlugin, AnimationPlugin, AssetSourcesPlugin, AudioPlugin,
-    AutoCompletePlugin, AvatarPlugin, CardAnimationPlugin, CardPlugin, ChallengePlugin,
-    CursorPlugin, DailyChallengePlugin, DiagnosticsHudPlugin, DifficultyPlugin, FeedbackAnimPlugin,
-    FontPlugin, GamePlugin, HelpPlugin, HomePlugin, HudPlugin, InputPlugin, LeaderboardPlugin,
-    OnboardingPlugin, PausePlugin, PlayBySeedPlugin, ProfilePlugin, ProgressPlugin,
-    RadialMenuPlugin, ReplayOverlayPlugin, ReplayPlaybackPlugin, SafeAreaInsetsPlugin,
-    SelectionPlugin, SettingsPlugin, SplashPlugin, StatsPlugin, SyncPlugin, SyncProvider,
-    SyncSetupPlugin, TablePlugin, ThemePlugin, ThemeRegistryPlugin, TimeAttackPlugin,
-    TouchSelectionPlugin, UiFocusPlugin, UiModalPlugin, UiTooltipPlugin, WeeklyGoalsPlugin,
-    WinSummaryPlugin,
+    AchievementPlugin, AnimationPlugin, AssetSourcesPlugin, AutoCompletePlugin,
+    CardAnimationPlugin, CardPlugin, ChallengePlugin, CursorPlugin, DailyChallengePlugin,
+    DiagnosticsHudPlugin, DifficultyPlugin, FeedbackAnimPlugin, FontPlugin, GamePlugin, HelpPlugin,
+    HomePlugin, HudPlugin, InputPlugin, OnboardingPlugin, PausePlugin, PlayBySeedPlugin,
+    ProfilePlugin, ProgressPlugin, RadialMenuPlugin, ReplayOverlayPlugin, ReplayPlaybackPlugin,
+    SafeAreaInsetsPlugin, SelectionPlugin, SettingsPlugin, SplashPlugin, StatsPlugin, SyncProvider,
+    TablePlugin, ThemePlugin, ThemeRegistryPlugin, TimeAttackPlugin, TouchSelectionPlugin,
+    UiFocusPlugin, UiModalPlugin, UiTooltipPlugin, WeeklyGoalsPlugin, WinSummaryPlugin,
+};
+#[cfg(not(target_arch = "wasm32"))]
+use crate::{
+    AnalyticsPlugin, AudioPlugin, AvatarPlugin, LeaderboardPlugin, SyncPlugin, SyncSetupPlugin,
 };
 
 /// Groups all Ferrous Solitaire gameplay plugins.
@@ -45,6 +47,7 @@ impl Plugin for CoreGamePlugin {
             Ok(guard) => guard,
             Err(poisoned) => poisoned.into_inner(),
         };
+        #[cfg_attr(target_arch = "wasm32", allow(unused_variables))]
         let sync_provider = sync_provider
             .take()
             .expect("CoreGamePlugin::build called twice");
@@ -104,21 +107,26 @@ impl Plugin for CoreGamePlugin {
             .add_plugins(HudPlugin)
             .add_plugins(HelpPlugin)
             .add_plugins(HomePlugin::default())
-            .add_plugins(AvatarPlugin)
             .add_plugins(ProfilePlugin)
             .add_plugins(PausePlugin)
             .add_plugins(SettingsPlugin::default())
-            .add_plugins(AudioPlugin)
             .add_plugins(OnboardingPlugin)
-            .add_plugins(SyncPlugin::new(sync_provider))
-            .add_plugins(SyncSetupPlugin)
-            .add_plugins(AnalyticsPlugin)
-            .add_plugins(LeaderboardPlugin)
             .add_plugins(WinSummaryPlugin)
             .add_plugins(UiModalPlugin)
             .add_plugins(UiFocusPlugin)
             .add_plugins(UiTooltipPlugin)
             .add_plugins(SplashPlugin)
             .add_plugins(DiagnosticsHudPlugin);
+
+        // Plugins that use kira/cpal audio or multi-threaded Tokio are not
+        // compatible with the single-threaded wasm32 runtime.  Gate them out
+        // so the browser build boots silently and without a sync backend.
+        #[cfg(not(target_arch = "wasm32"))]
+        app.add_plugins(AvatarPlugin)
+            .add_plugins(AudioPlugin)
+            .add_plugins(SyncPlugin::new(sync_provider))
+            .add_plugins(SyncSetupPlugin)
+            .add_plugins(AnalyticsPlugin)
+            .add_plugins(LeaderboardPlugin);
     }
 }

solitaire_engine/src/daily_challenge_plugin.rs

@@ -25,6 +25,7 @@ use crate::events::{
 use crate::game_plugin::GameMutation;
 use crate::progress_plugin::{ProgressResource, ProgressStoragePath, ProgressUpdate};
 use crate::resources::GameStateResource;
+#[cfg(not(target_arch = "wasm32"))]
 use crate::sync_plugin::SyncProviderResource;
 
 /// Bonus XP awarded for completing today's daily challenge.
@@ -116,17 +117,21 @@ impl Plugin for DailyChallengePlugin {
             .add_message::<StartDailyChallengeRequestEvent>()
             .add_message::<WarningToastEvent>()
             .add_message::<XpAwardedEvent>()
-            .add_systems(Startup, fetch_server_challenge)
-            .add_systems(Update, poll_server_challenge)
             // record/award after the base ProgressUpdate so we don't fight
             // ProgressPlugin's add_xp on the same frame.
             .add_systems(Update, handle_daily_completion.after(ProgressUpdate))
             .add_systems(Update, handle_start_daily_request.before(GameMutation))
             .add_systems(Update, check_daily_expiry_warning)
             .add_systems(Update, check_date_rollover);
+
+        // Server-challenge fetch uses SyncProviderResource (reqwest), not available on wasm.
+        #[cfg(not(target_arch = "wasm32"))]
+        app.add_systems(Startup, fetch_server_challenge)
+            .add_systems(Update, poll_server_challenge);
     }
 }
 
+#[cfg(not(target_arch = "wasm32"))]
 /// Startup system: spawns an async task to fetch the server's daily challenge.
 ///
 /// Only runs when `SyncProviderResource` is present (i.e. `SyncPlugin` is
@@ -142,6 +147,7 @@ fn fetch_server_challenge(
     task_res.0 = Some(task);
 }
 
+#[cfg(not(target_arch = "wasm32"))]
 /// Update system: polls the server-challenge fetch task.
 ///
 /// On success, replaces the locally-computed seed in `DailyChallengeResource`

solitaire_engine/src/game_plugin.rs

@@ -1512,6 +1512,7 @@ mod tests {
         use solitaire_data::load_game_state_from;
 
         let path = tmp_gs_path("exit_save");
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
 
         let mut app = test_app(7);
@@ -1527,6 +1528,7 @@ mod tests {
         let loaded = load_game_state_from(&path).expect("file should exist after exit");
         assert_eq!(loaded.seed, 7654);
 
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
     }
 
@@ -1571,6 +1573,7 @@ mod tests {
         use solitaire_data::load_game_state_from;
 
         let path = tmp_gs_path("auto_save_30s");
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
 
         let mut app = test_app(42);
@@ -1601,6 +1604,7 @@ mod tests {
         let loaded = load_game_state_from(&path).expect("file must be loadable");
         assert_eq!(loaded.seed, 42);
 
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
     }
 
@@ -1608,6 +1612,7 @@ mod tests {
     #[test]
     fn auto_save_skips_when_no_moves() {
         let path = tmp_gs_path("auto_save_skip");
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
 
         let mut app = test_app(99);
@@ -2165,6 +2170,7 @@ mod tests {
         use solitaire_data::load_replay_history_from;
 
         let path = std::env::temp_dir().join("engine_test_replay_freeze.json");
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
 
         let mut app = test_app(7654);
@@ -2223,6 +2229,7 @@ mod tests {
             other => panic!("second entry must be a Move, got {other:?}"),
         }
 
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
     }
 
@@ -2234,6 +2241,7 @@ mod tests {
         use solitaire_data::load_replay_history_from;
 
         let path = std::env::temp_dir().join("engine_test_replay_history_append.json");
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
 
         let mut app = test_app(11);
@@ -2270,6 +2278,7 @@ mod tests {
         assert_eq!(history.replays[0].final_score, 200);
         assert_eq!(history.replays[1].final_score, 100);
 
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
     }
 
@@ -2281,6 +2290,7 @@ mod tests {
     #[test]
     fn replay_with_empty_recording_skips_save() {
         let path = std::env::temp_dir().join("engine_test_replay_empty_skip.json");
+        #[cfg(not(target_arch = "wasm32"))]
         let _ = std::fs::remove_file(&path);
 
         let mut app = test_app(1);

solitaire_engine/src/hud_plugin.rs

@@ -13,7 +13,14 @@ use solitaire_core::card::Suit;
 use solitaire_core::game_state::{DrawMode, GameMode};
 
 use crate::auto_complete_plugin::AutoCompleteState;
+#[cfg(not(target_arch = "wasm32"))]
 use crate::avatar_plugin::AvatarResource;
+// On wasm32 AvatarPlugin is gated out; define a placeholder type so the
+// Option<Res<AvatarResource>> parameters below compile without changes.
+// The resource is never inserted on wasm, so every call resolves to None.
+#[cfg(target_arch = "wasm32")]
+#[derive(bevy::prelude::Resource)]
+struct AvatarResource(Option<bevy::prelude::Handle<bevy::prelude::Image>>);
 use crate::challenge_plugin::CHALLENGE_UNLOCK_LEVEL;
 use crate::daily_challenge_plugin::DailyChallengeResource;
 use crate::events::{

solitaire_engine/src/lib.rs

@@ -1,13 +1,16 @@
 //! Bevy integration layer for Ferrous Solitaire.
 
 pub mod achievement_plugin;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod analytics_plugin;
 #[cfg(target_os = "android")]
 pub mod android_clipboard;
 pub mod animation_plugin;
 pub mod assets;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod audio_plugin;
 pub mod auto_complete_plugin;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod avatar_plugin;
 pub mod card_animation;
 pub mod card_plugin;
@@ -26,6 +29,7 @@ pub mod home_plugin;
 pub mod hud_plugin;
 pub mod input_plugin;
 pub mod layout;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod leaderboard_plugin;
 pub mod onboarding_plugin;
 pub mod pause_plugin;
@@ -43,7 +47,9 @@ pub mod selection_plugin;
 pub mod settings_plugin;
 pub mod splash_plugin;
 pub mod stats_plugin;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod sync_plugin;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod sync_setup_plugin;
 pub mod table_plugin;
 pub mod theme;
@@ -57,14 +63,17 @@ pub mod weekly_goals_plugin;
 pub mod win_summary_plugin;
 
 pub use achievement_plugin::{AchievementPlugin, AchievementsResource, AchievementsScreen};
+#[cfg(not(target_arch = "wasm32"))]
 pub use analytics_plugin::{AnalyticsPlugin, AnalyticsResource};
 pub use animation_plugin::{ActiveToast, AnimationPlugin, CardAnim, ToastEntity, ToastQueue};
 pub use assets::{
     AssetSourcesPlugin, DARK_THEME_MANIFEST_URL, USER_THEMES, bundled_theme_url,
     populate_embedded_dark_theme, register_theme_asset_sources,
 };
+#[cfg(not(target_arch = "wasm32"))]
 pub use audio_plugin::{AudioPlugin, AudioState, SoundLibrary};
 pub use auto_complete_plugin::AutoCompletePlugin;
+#[cfg(not(target_arch = "wasm32"))]
 pub use avatar_plugin::{AvatarFetchEvent, AvatarPlugin, AvatarResource};
 pub use card_animation::{
     AnimationChain, AnimationTuning, BufferedInput, CardAnimation, CardAnimationPlugin,
@@ -117,6 +126,7 @@ pub use hud_plugin::{
 };
 pub use input_plugin::InputPlugin;
 pub use layout::{Layout, LayoutResource, compute_layout};
+#[cfg(not(target_arch = "wasm32"))]
 pub use leaderboard_plugin::{LeaderboardPlugin, LeaderboardResource, LeaderboardScreen};
 pub use onboarding_plugin::{OnboardingPlugin, OnboardingScreen};
 pub use pause_plugin::{ForfeitConfirmScreen, PausePlugin, PauseScreen, PausedResource};
@@ -155,7 +165,9 @@ pub use stats_plugin::{
     ReplaySelectorCaption, SelectedReplayIndex, StatsPlugin, StatsResource, StatsScreen,
     StatsUpdate, WatchReplayButton, format_replay_caption,
 };
+#[cfg(not(target_arch = "wasm32"))]
 pub use sync_plugin::{SyncPlugin, SyncProviderResource};
+#[cfg(not(target_arch = "wasm32"))]
 pub use sync_setup_plugin::SyncSetupPlugin;
 pub use table_plugin::{
     BackgroundImageSet, HintPileHighlight, PileMarker, TableBackground, TablePlugin,

solitaire_engine/src/profile_plugin.rs

@@ -12,7 +12,11 @@ use solitaire_core::achievement::{ALL_ACHIEVEMENTS, achievement_by_id};
 use solitaire_data::SyncBackend;
 
 use crate::achievement_plugin::AchievementsResource;
+#[cfg(not(target_arch = "wasm32"))]
 use crate::avatar_plugin::AvatarResource;
+#[cfg(target_arch = "wasm32")]
+#[derive(bevy::prelude::Resource)]
+struct AvatarResource(Option<bevy::prelude::Handle<bevy::prelude::Image>>);
 use crate::events::ToggleProfileRequestEvent;
 use crate::font_plugin::FontResource;
 use crate::progress_plugin::ProgressResource;

solitaire_engine/src/resources.rs

@@ -128,9 +128,16 @@ pub struct GameInputConsumedResource(pub bool);
 /// multi-threaded runtime is built once at startup and its `Arc` cloned cheaply
 /// into every network task — safe for concurrent `block_on` calls from multiple
 /// worker threads.
+///
+/// Gated to non-wasm because `tokio::runtime::Builder::new_multi_thread()` uses
+/// `mio` for OS-level I/O polling which does not compile for wasm32. The
+/// plugins that depend on this resource (AudioPlugin, SyncPlugin,
+/// AnalyticsPlugin) are also gated out on wasm32 in `CoreGamePlugin`.
+#[cfg(not(target_arch = "wasm32"))]
 #[derive(Resource, Clone)]
 pub struct TokioRuntimeResource(pub Arc<tokio::runtime::Runtime>);
 
+#[cfg(not(target_arch = "wasm32"))]
 impl TokioRuntimeResource {
     /// Attempts to build the shared multi-threaded Tokio runtime.
     ///

solitaire_engine/src/settings_plugin.rs

@@ -24,6 +24,7 @@ use solitaire_data::{
 
 use solitaire_data::settings::SyncBackend;
 
+#[cfg(not(target_arch = "wasm32"))]
 use crate::assets::user_theme_dir;
 use crate::events::{
     DeleteAccountRequestEvent, InfoToastEvent, ManualSyncRequestEvent, SyncConfigureRequestEvent,
@@ -32,9 +33,9 @@ use crate::events::{
 use crate::font_plugin::FontResource;
 use crate::progress_plugin::ProgressResource;
 use crate::resources::{SettingsScrollPos, SyncStatus, SyncStatusResource};
-use crate::theme::{
-    ImportError, ThemeThumbnailCache, ThemeThumbnailPair, import_theme, refresh_registry,
-};
+use crate::theme::{ThemeThumbnailCache, ThemeThumbnailPair, refresh_registry};
+#[cfg(not(target_arch = "wasm32"))]
+use crate::theme::{ImportError, import_theme};
 use crate::ui_focus::{FocusGroup, FocusRow, Focusable, FocusedButton};
 use crate::ui_modal::{
     ButtonVariant, ModalButton, ModalScrim, spawn_modal, spawn_modal_actions, spawn_modal_button,
@@ -404,6 +405,7 @@ impl Plugin for SettingsPlugin {
                     sync_settings_panel_visibility,
                     handle_settings_buttons,
                     handle_sync_buttons,
+                    #[cfg(not(target_arch = "wasm32"))]
                     handle_scan_themes,
                     update_sync_status_text,
                     update_card_back_text,
@@ -1857,6 +1859,7 @@ fn spawn_settings_panel(
                     font_res,
                 );
             }
+            #[cfg(not(target_arch = "wasm32"))]
             import_themes_row(body, font_res);
 
             // --- Privacy (only shown when a Matomo URL is configured) ---
@@ -2641,6 +2644,7 @@ fn value_text_font(font_res: Option<&FontResource>) -> TextFont {
 /// [`InfoToastEvent`] is fired per imported theme. `IdCollision` errors (theme
 /// already installed) are silently skipped; all other errors produce a warning
 /// toast. A final toast tells the player to reopen Settings to see new themes.
+#[cfg(not(target_arch = "wasm32"))]
 fn handle_scan_themes(
     interaction_query: Query<(&Interaction, &SettingsButton), Changed<Interaction>>,
     mut toast: MessageWriter<InfoToastEvent>,
@@ -2759,6 +2763,7 @@ fn pill_button(
 /// then presses the button. [`handle_scan_themes`] picks them up, validates,
 /// and installs them. Reopen Settings to see newly imported themes in the
 /// card-theme picker.
+#[cfg(not(target_arch = "wasm32"))]
 fn import_themes_row(parent: &mut ChildSpawnerCommands, font_res: Option<&FontResource>) {
     let caption_font = TextFont {
         font: font_res.map(|f| f.0.clone()).unwrap_or_default(),

solitaire_engine/src/theme/mod.rs

@@ -12,6 +12,7 @@
 //! handles directly on card entities, so a theme switch propagates on
 //! the next frame without re-spawning anything.
 
+#[cfg(not(target_arch = "wasm32"))]
 pub mod importer;
 pub mod loader;
 pub mod manifest;
@@ -28,6 +29,7 @@ use thiserror::Error;
 
 use solitaire_core::card::{Rank, Suit};
 
+#[cfg(not(target_arch = "wasm32"))]
 pub use importer::{ImportError, ThemeId, import_theme, import_theme_into};
 pub use loader::{CardThemeLoader, CardThemeLoaderError};
 pub use manifest::ThemeManifest;