build(deps): switch card_game/klondike to mainline fb01881f

Move both crates off the damaged "hacked" rev 99b49e62 onto mainline
master (card_game 0.4.0->0.4.1, klondike 0.3.0->0.4.0) to pick up the new
serialize implementation.

Mainline drops the serde derives from Deck/Suit/Rank (only Card is serde
now, as a compact transparent NonZeroU8) and gives KlondikeInstruction a
hand-written serde impl. Adapt the repo:
- Rank::value() was removed; the enum discriminant is the 1..=13 value, so
  use `rank as u32/u8` in the three card_to_id helpers (wasm, radial_menu,
  feedback_anim).
- Drop the vestigial Serialize/Deserialize derive on theme::CardKey; theme
  manifests address faces by manifest_name strings, never by serialising
  CardKey, and Suit/Rank no longer implement serde.

GameState's own instruction-mirror serde (schema v3/v4) is insulated from
the klondike serde change, so the on-disk save format is unchanged.

cargo test --workspace and cargo clippy --workspace -- -D warnings pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Cargo.toml

@@ -38,8 +38,8 @@ solitaire_core   = { path = "solitaire_core" }
 solitaire_sync   = { path = "solitaire_sync" }
 solitaire_data   = { path = "solitaire_data" }
 solitaire_engine = { path = "solitaire_engine" }
-klondike         = { git = "https://git.aleshym.co/Quaternions/card_game", rev = "99b49e62", features = ["serde"] }
-card_game        = { git = "https://git.aleshym.co/Quaternions/card_game", rev = "99b49e62", features = ["serde"] }
+klondike         = { git = "https://git.aleshym.co/Quaternions/card_game", rev = "fb01881f", features = ["serde"] }
+card_game        = { git = "https://git.aleshym.co/Quaternions/card_game", rev = "fb01881f", features = ["serde"] }
 
 # Bevy with `default-features = false` to avoid the unused
 # `bevy_audio → rodio + symphonia + cpal 0.15 + alsa 0.9` chain.