feat(proxy): implement metrics persistence, traffic logs DB, and advanced monitoring

- Add SQLite schema for proxy metrics and traffic logs
- Implement ProxyMetricsRepo with historical aggregates
- Add TrafficLogsRepo for DB-backed traffic log queries
- Create proxy-advanced IPC handlers (metrics, traffic logs, circuit breaker, parity)
- Add ProxyMetricsService with connection snapshots and cleanup
- Add ProxyReplayService and ProxyIdeConfigService
- Implement MonitorTab and ToolsTab for advanced proxy features
- Add TrafficLogTable with sorting and filtering
- Fix i18n keys for proxy metrics
- Fix generateIdeConfig type mapping
- Update proxy routes with advanced tab integration

src/ipc/proxy-advanced/service-registry.ts

@@ -0,0 +1,31 @@
+/**
+ * Service registry for proxy-advanced IPC handlers to access
+ * NestJS service instances without DI coupling.
+ *
+ * Services auto-register on construction.
+ */
+import type { TokenManagerService } from '../../server/modules/proxy/token-manager.service';
+import type { ProxyMetricsService } from '../../server/modules/proxy/proxy-metrics.service';
+import type { ProxyReplayService } from '../../server/modules/proxy/proxy-replay.service';
+import type { ProxyIdeConfigService } from '../../server/modules/proxy/proxy-ide-config.service';
+
+interface ProxyAdvancedRegistry {
+  tokenManager: TokenManagerService | null;
+  proxyMetrics: ProxyMetricsService | null;
+  proxyReplay: ProxyReplayService | null;
+  proxyIdeConfig: ProxyIdeConfigService | null;
+}
+
+export const proxyAdvancedRegistry: ProxyAdvancedRegistry = {
+  tokenManager: null,
+  proxyMetrics: null,
+  proxyReplay: null,
+  proxyIdeConfig: null,
+};
+
+export function registerProxyAdvancedService<K extends keyof ProxyAdvancedRegistry>(
+  key: K,
+  instance: ProxyAdvancedRegistry[K],
+): void {
+  proxyAdvancedRegistry[key] = instance;
+}