feat(SCOPONE-0008): complete iteration 0 improve ai rules

src/game/card-tracker.ts

@@ -61,6 +61,27 @@ export class CardTracker {
     return this.getUnseenCards(myHand, table).filter(c => c.suit === suit).length;
   }
 
+  /** Count how many unseen cards share a value */
+  countRemainingValue(value: number, myHand: Card[], table: Card[]): number {
+    return this.getUnseenCards(myHand, table).filter(c => c.value === value).length;
+  }
+
+  /** Probability that a hidden hand contains at least one card with the requested value */
+  probabilityHandHasValue(value: number, handSize: number, myHand: Card[], table: Card[]): number {
+    if (handSize <= 0) return 0;
+
+    const unseen = this.getUnseenCards(myHand, table);
+    const matching = unseen.filter(c => c.value === value).length;
+    if (matching === 0) return 0;
+    if (handSize >= unseen.length) return 1;
+
+    let probNone = 1;
+    for (let i = 0; i < handSize; i++) {
+      probNone *= Math.max(0, unseen.length - matching - i) / (unseen.length - i);
+    }
+    return 1 - probNone;
+  }
+
   /** Get count of all played/seen cards */
   get playedCount(): number {
     return this.played.size;