feat(migrate): [1/7] Core planner, validator, sync executor, and basic CLI #560

Bugbot Review

Bugbot Analysis Progress (3m 57s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (3m 34s)
✅ Posted analysis results (21s)

Final Result: Bugbot completed review and found 2 potential issues. 5 previously reported issues remain unresolved.

Request ID: serverGenReqId_4831e636-2c80-4495-b717-c7a37cb51dcc

Cursor Bugbot has reviewed your changes and found 2 potential issues.

There are 7 total unresolved issues (including 5 from previous reviews).

^{Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, have a team admin enable autofix in the Cursor dashboard.}