fix(ci): repair migrations.yml indentation that broke workflow parsing

The trigger-script line landed at column 2 inside the run block, invalidating
the file — every dev push since failed instantly with 'workflow file issue'
and nothing deployed.

Claude-Session: https://claude.ai/code/session_01CgaxNAaeD3taGdghbXn17w

Author: Sg312

.github/workflows/migrations.yml

@@ -81,7 +81,7 @@ jobs:
               exit 1
             fi
             bun run ./scripts/apply-dev-workspace-file-size-cutover.ts
-  bun run ./scripts/apply-dev-table-triggers.ts
+            bun run ./scripts/apply-dev-table-triggers.ts
           else
             echo "Applying versioned migrations (db:migrate)"
             bun run ./scripts/migrate.ts