Refactor code structure and remove redundant changes

src-old/lib/moderation/index.ts

@@ -0,0 +1,68 @@
+/**
+ * Moderation Library
+ * 
+ * Centralized exports for all moderation-related utilities.
+ * Provides business logic for moderation workflows, queries, and entity resolution.
+ */
+
+// Query builders and data fetching
+export {
+  buildSubmissionQuery,
+  buildCountQuery,
+  fetchSubmissions,
+  isLockedByOther,
+  getQueueStats,
+} from './queries';
+
+export type { QueryConfig, FetchSubmissionsResult } from './queries';
+
+// Entity resolution
+export {
+  resolveEntityName,
+  getEntityDisplayName,
+  extractEntityIds,
+  getSubmissionTypeLabel,
+} from './entities';
+
+export type { ResolvedEntityNames } from './entities';
+
+// Moderation actions
+export {
+  approvePhotoSubmission,
+  approveSubmissionItems,
+  rejectSubmissionItems,
+  performModerationAction,
+  deleteSubmission,
+} from './actions';
+
+export type {
+  ModerationActionResult,
+  ModerationConfig,
+  DeleteSubmissionConfig,
+} from './actions';
+
+// Removed - sorting functionality deleted
+
+// Realtime subscription utilities
+export {
+  matchesEntityFilter,
+  matchesStatusFilter,
+  hasItemChanged,
+  extractChangedFields,
+  buildModerationItem,
+} from './realtime';
+
+// Lock management utilities
+export {
+  canClaimSubmission,
+  isActiveLock,
+  getLockStatus,
+  formatLockExpiry,
+  getLockUrgency,
+} from './lockHelpers';
+
+export type { LockStatus, LockUrgency } from './lockHelpers';
+
+// Constants
+export { MODERATION_CONSTANTS } from './constants';
+export type { ModerationConstants } from './constants';