Switch to double quotes and reformat codebase with Biome

packages/app/src/runtime/activity/last-activity-scheduler.ts

@@ -4,7 +4,7 @@ const DEFAULT_ACTIVITY_FLUSH_INTERVAL_MS = 16;
 
 export function scheduleAgentLastActivityFlush(
   callback: () => void,
-  fallbackIntervalMs = DEFAULT_ACTIVITY_FLUSH_INTERVAL_MS
+  fallbackIntervalMs = DEFAULT_ACTIVITY_FLUSH_INTERVAL_MS,
 ): ActivityFlushHandle {
   if (typeof requestAnimationFrame === "function") {
     const handle = requestAnimationFrame(callback);

packages/app/src/runtime/activity/types.ts

@@ -1,8 +1,6 @@
 export type AgentLastActivityUpdates = Map<string, Date>;
 
-export type AgentLastActivityCommitter = (
-  updates: AgentLastActivityUpdates
-) => void;
+export type AgentLastActivityCommitter = (updates: AgentLastActivityUpdates) => void;
 
 export interface ActivityFlushHandle {
   cancel: () => void;