feat(sync): add sync subsystem: SyncManager, OpsServer sync handlers, Sync UI and state, provider groupFilter support, and realtime sync log streaming via TypedSocket

ts_interfaces/data/sync.ts

@@ -0,0 +1,36 @@
+export type TSyncStatus = 'active' | 'paused' | 'error';
+
+export interface ISyncConfig {
+  id: string;
+  name: string;
+  sourceConnectionId: string;
+  targetConnectionId: string;
+  targetGroupOffset?: string;    // Path prefix for target repos (e.g. "mirror/gitlab")
+  intervalMinutes: number;      // Default 5
+  status: TSyncStatus;
+  lastSyncAt: number;
+  lastSyncError?: string;
+  lastSyncDurationMs?: number;
+  reposSynced: number;
+  enforceDelete: boolean;         // When true, stale target repos are moved to obsolete
+  enforceGroupDelete: boolean;    // When true, stale target groups/orgs are moved to obsolete
+  addMirrorHint?: boolean;        // When true, target descriptions get "(This is a mirror of ...)" appended
+  createdAt: number;
+}
+
+export interface ISyncRepoStatus {
+  id: string;
+  syncConfigId: string;
+  sourceFullPath: string;       // e.g. "push.rocks/smartstate"
+  targetFullPath: string;       // e.g. "foss.global/push.rocks/smartstate"
+  lastSyncAt: number;
+  lastSyncError?: string;
+  status: 'synced' | 'error' | 'pending';
+}
+
+export interface ISyncLogEntry {
+  timestamp: number;
+  level: 'info' | 'warn' | 'error' | 'success' | 'debug';
+  message: string;
+  source?: string;   // e.g. 'preview', 'sync', 'git', 'api'
+}