Implement the 017-combat-conditions feature that adds D&D 5e status conditions to combatants with icon tags, color coding, and a compact toggle picker in the encounter tracker

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

packages/domain/src/events.ts

@@ -1,3 +1,4 @@
+import type { ConditionId } from "./conditions.js";
 import type { CombatantId } from "./types.js";
 
 export interface TurnAdvanced {
@@ -75,6 +76,18 @@ export interface AcSet {
 	readonly newAc: number | undefined;
 }
 
+export interface ConditionAdded {
+	readonly type: "ConditionAdded";
+	readonly combatantId: CombatantId;
+	readonly condition: ConditionId;
+}
+
+export interface ConditionRemoved {
+	readonly type: "ConditionRemoved";
+	readonly combatantId: CombatantId;
+	readonly condition: ConditionId;
+}
+
 export type DomainEvent =
 	| TurnAdvanced
 	| RoundAdvanced
@@ -86,4 +99,6 @@ export type DomainEvent =
 	| CurrentHpAdjusted
 	| TurnRetreated
 	| RoundRetreated
-	| AcSet;
+	| AcSet
+	| ConditionAdded
+	| ConditionRemoved;