chore(companion): align platform waitForAnyEvent event-name typing

docs/plans/state.json

@@ -738,6 +738,17 @@
       ],
       "test_status": "pnpm test:run src/companion/heartbeatLoop.test.ts src/companion/platformClients.test.ts src/companion/runtimeClient.test.ts src/companion/platformClients.integration.test.ts + pnpm typecheck passing"
     },
+    "companion-platform-wait-for-any-event-typed-names": {
+      "status": "completed",
+      "date": "2026-02-17",
+      "updated": "2026-02-17",
+      "summary": "Aligned platform `waitForAnyEvent()` signatures with runtime typing so event-name arrays accept typed companion event names (`CompanionEventName`) in addition to arbitrary strings.",
+      "files_modified": [
+        "src/companion/platformClients.ts",
+        "docs/plans/state.json"
+      ],
+      "test_status": "pnpm test:run src/companion/platformClients.test.ts src/companion/runtimeClient.test.ts src/companion/heartbeatLoop.test.ts src/companion/platformClients.integration.test.ts + pnpm typecheck passing"
+    },
     "browser-tools-activation-clarity": {
       "status": "completed",
       "date": "2026-02-17",

src/companion/platformClients.ts

@@ -276,7 +276,7 @@ export class MacOSCompanionClient {
   }
 
   waitForAnyEvent<TData = unknown>(
-    eventNames: readonly string[],
+    eventNames: readonly (CompanionEventName | string)[],
     options?: {
       timeoutMs?: number;
       predicate?: (event: string, data: TData) => boolean;
@@ -518,7 +518,7 @@ export class IOSCompanionClient {
   }
 
   waitForAnyEvent<TData = unknown>(
-    eventNames: readonly string[],
+    eventNames: readonly (CompanionEventName | string)[],
     options?: {
       timeoutMs?: number;
       predicate?: (event: string, data: TData) => boolean;
@@ -758,7 +758,7 @@ export class AndroidCompanionClient {
   }
 
   waitForAnyEvent<TData = unknown>(
-    eventNames: readonly string[],
+    eventNames: readonly (CompanionEventName | string)[],
     options?: {
       timeoutMs?: number;
       predicate?: (event: string, data: TData) => boolean;