Expansion wave 2: the magic wand system, plus Deja-Vu

Wands charge on first use from the number card(s) played (Amplify and
Add both work when setting charges), spend one charge per use with a
hard once-per-turn limit, stay displayed while charged, and crumble
to the discard when the last charge goes. They are isolated from
their wielder — usable under NO SPELL — and Absorb Spell cannot eat
them. BLASTER WAND fires 3-point bolts through the normal
counteraction stack; STICKY WAND webs its victim (movement -3 for a
turn, +2 to any fire damage, including hotter firewall crossings);
SHIFT WAND shoves a wizard one space in any direction straight
through stone walls; WARP WAND opens a wall section that snaps back
at the end of the turn. DEJA-VU retrieves any discard except a wand.
The wands' 5e-era "stick" subtype is renamed "wand" per Eric (the 6e
faces say Wand; Exp2 shelf cards keep their period names). Client:
charge badges, shove targeting, retrieve-by-name. 101 tests passing.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

packages/engine/src/view.ts

@@ -54,6 +54,8 @@ export interface GameView {
   /** Illusion edges YOU know are fake (creator or saw through); others see walls. */
   knownIllusionEdges: string[];
   creatures: CreatureState[];
+  /** Charges left on displayed wands (public), by card instance id. */
+  wandCharges: Record<string, number>;
 }
 
 export function viewFor(state: GameState, playerId: PlayerId): GameView {
@@ -106,5 +108,6 @@ export function viewFor(state: GameState, playerId: PlayerId): GameView {
     openDoorEdges: [...state.openDoorEdges],
     knownIllusionEdges,
     creatures: state.creatures.map((c) => ({ ...c, scorchedThisTurn: [...c.scorchedThisTurn] })),
+    wandCharges: { ...state.wandCharges },
   };
 }