Q136: remove rollback records that marked restores nothing performed

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/preload/index.ts

@@ -76,9 +76,6 @@ const api: DesktopApi = {
   pickDirectory: () => invoke(IPC_CHANNELS.pickDirectory),
   setFilePinned: (input) => invoke(IPC_CHANNELS.setFilePinned, input),
   createMigrationReport: (input) => invoke(IPC_CHANNELS.createMigrationReport, input),
-  createRollbackSnapshot: (input) => invoke(IPC_CHANNELS.createRollbackSnapshot, input),
-  setRollbackSnapshotActive: (input) => invoke(IPC_CHANNELS.setRollbackSnapshotActive, input),
-  resolveMigrationReconciliation: (input) => invoke(IPC_CHANNELS.resolveMigrationReconciliation, input),
   setFeatureFlag: (input) => invoke(IPC_CHANNELS.setFeatureFlag, input),
   createComplianceExport: (input) => invoke(IPC_CHANNELS.createComplianceExport, input),
   createLegalHold: (input) => invoke(IPC_CHANNELS.createLegalHold, input),