Implement agent runtime services and WebSocket realtime

Expand heartbeat service with full run executor, wakeup coordinator,
and adapter lifecycle. Add run-log-store for pluggable log persistence.
Add live-events service and WebSocket handler for realtime updates.
Expand agent and issue routes with runtime operations. Add ws dependency.

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

server/src/services/activity-log.ts

@@ -1,5 +1,6 @@
 import type { Db } from "@paperclip/db";
 import { activityLog } from "@paperclip/db";
+import { publishLiveEvent } from "./live-events.js";
 
 export interface LogActivityInput {
   companyId: string;
@@ -23,4 +24,18 @@ export async function logActivity(db: Db, input: LogActivityInput) {
     agentId: input.agentId ?? null,
     details: input.details ?? null,
   });
+
+  publishLiveEvent({
+    companyId: input.companyId,
+    type: "activity.logged",
+    payload: {
+      actorType: input.actorType,
+      actorId: input.actorId,
+      action: input.action,
+      entityType: input.entityType,
+      entityId: input.entityId,
+      agentId: input.agentId ?? null,
+      details: input.details ?? null,
+    },
+  });
 }