feat(fleet): card-only UI with progressive load and restart ops

Drop the redundant advanced table so fleet stays resource-first cards.
Keep multi-select batch service/system restart via prepare→execute, card
restarts, overview system ops, and progressive fleet loading.

apps/api/src/control-plane.test.ts

@@ -35,6 +35,8 @@ describe('buildControlPlaneApp', () => {
         get: async () => ({ status: 200, headers: {}, body: '' }),
         request: async () => ({ status: 200, headers: {}, body: '' }),
         postNetworkRegisterAuto: async () => ({ status: 200 }),
+        postServiceRestart: async () => ({ status: 200 }),
+        postSystemReboot: async () => ({ status: 200 }),
       },
     });
 
@@ -64,6 +66,8 @@ describe('buildControlPlaneApp', () => {
         get: async () => ({ status: 200, headers: {}, body: '' }),
         request: async () => ({ status: 200, headers: {}, body: '' }),
         postNetworkRegisterAuto: async () => ({ status: 200 }),
+        postServiceRestart: async () => ({ status: 200 }),
+        postSystemReboot: async () => ({ status: 200 }),
       },
       authenticateEventStream: (request) => request.headers.authorization === 'Bearer allowed',
     });
@@ -150,6 +154,8 @@ describe('buildControlPlaneApp', () => {
         },
         request: async () => ({ status: 200, headers: {}, body: '' }),
         postNetworkRegisterAuto: async () => ({ status: 200 }),
+        postServiceRestart: async () => ({ status: 200 }),
+        postSystemReboot: async () => ({ status: 200 }),
       },
     });
     const created = await app.inject({