fix(android): declare bevy dep in solitaire_data for Android target

android_keystore.rs uses bevy::android::ANDROID_APP to obtain the
process-wide JavaVM handle, but bevy was absent from the Android-target
dep block in solitaire_data/Cargo.toml. Cargo resolved the symbol in
the workspace dev build (where bevy is reachable transitively) but the
Android cross-compile with cargo-apk failed with E0433. Adding bevy
under [target.'cfg(target_os = "android")'.dependencies] fixes it.

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

solitaire_data/Cargo.toml

@@ -28,6 +28,10 @@ keyring-core   = { workspace = true }
 
 [target.'cfg(target_os = "android")'.dependencies]
 jni            = { workspace = true }
+# android_keystore.rs uses bevy::android::ANDROID_APP to obtain the
+# process-wide JavaVM handle for JNI. Must be listed here so the
+# symbol resolves when cross-compiling for Android targets.
+bevy           = { workspace = true }
 
 [dev-dependencies]
 solitaire_server = { path = "../solitaire_server" }