Refresh Fleet with discovery, operation progress, and lobby watches

src/routes/api/fleet/+server.ts

@@ -0,0 +1,6 @@
+import { json } from '@sveltejs/kit';
+import { fleetOperations } from '$lib/server/fleet/overview.js';
+
+export function GET() {
+    return json({ operations: fleetOperations() });
+}