Revert "chore(server): AssetOcrSyncReset.ts"

This reverts commit c0647382cd.

server/src/schema/migrations/1786716028459-AssetOcrSyncReset.ts

@@ -1,12 +0,0 @@
-import { Kysely, sql } from 'kysely';
-
-export async function up(db: Kysely<any>): Promise<void> {
-  // OCR visibility updates did not bump updateId before the asset_ocr_updatedAt trigger was added,
-  // so clients never received those changes. There is no way to know which rows were missed, so
-  // reset the checkpoint to backfill all OCR rows on the next sync.
-  await sql`DELETE FROM session_sync_checkpoint WHERE type = 'AssetOcrV1'`.execute(db);
-}
-
-export async function down(): Promise<void> {
-  // Not implemented
-}