fix(db): make task checkout atomic

src/main/database/schema.ts

@@ -18,6 +18,7 @@ import { createMigrationsV49V49 } from "./migrations/v49-v49";
 import { createMigrationsV50V50 } from "./migrations/v50-v50";
 import { createMigrationsV51V51 } from "./migrations/v51-v51";
 import { createMigrationsV52V52 } from "./migrations/v52-v52";
+import { createMigrationsV53V53 } from "./migrations/v53-v53";
 import {
   columnExists,
   nowIso,
@@ -216,6 +217,7 @@ export function runMigrations(
     ...createMigrationsV50V50(deps),
     ...createMigrationsV51V51(deps),
     ...createMigrationsV52V52(deps),
+    ...createMigrationsV53V53(deps),
   ];
 
   // Pre-migration snapshot. If any migration is pending we take a full