feat: Implement real-time stats and metrics for platform services with WebSocket integration

ui/src/app/core/services/api.service.ts

@@ -22,6 +22,8 @@ import {
   TPlatformServiceType,
   INetworkTarget,
   INetworkStats,
+  IContainerStats,
+  IMetric,
 } from '../types/api.types';
 
 @Injectable({ providedIn: 'root' })
@@ -70,6 +72,15 @@ export class ApiService {
     return firstValueFrom(this.http.get<IApiResponse<string>>(`/api/services/${name}/logs`));
   }
 
+  async getServiceStats(name: string): Promise<IApiResponse<IContainerStats>> {
+    return firstValueFrom(this.http.get<IApiResponse<IContainerStats>>(`/api/services/${name}/stats`));
+  }
+
+  async getServiceMetrics(name: string, limit?: number): Promise<IApiResponse<IMetric[]>> {
+    const params = limit ? `?limit=${limit}` : '';
+    return firstValueFrom(this.http.get<IApiResponse<IMetric[]>>(`/api/services/${name}/metrics${params}`));
+  }
+
   // Registries
   async getRegistries(): Promise<IApiResponse<IRegistry[]>> {
     return firstValueFrom(this.http.get<IApiResponse<IRegistry[]>>('/api/registries'));
@@ -177,6 +188,10 @@ export class ApiService {
     return firstValueFrom(this.http.post<IApiResponse<void>>(`/api/platform-services/${type}/stop`, {}));
   }
 
+  async getPlatformServiceStats(type: TPlatformServiceType): Promise<IApiResponse<IContainerStats>> {
+    return firstValueFrom(this.http.get<IApiResponse<IContainerStats>>(`/api/platform-services/${type}/stats`));
+  }
+
   async getServicePlatformResources(serviceName: string): Promise<IApiResponse<IPlatformResource[]>> {
     return firstValueFrom(this.http.get<IApiResponse<IPlatformResource[]>>(`/api/services/${serviceName}/platform-resources`));
   }