## Summary
- `upgrade:1-21:backfill-message-thread-subject` was failing on every
workspace with `Method not allowed because permissions are not
implemented at datasource level`.
- The global workspace datasource gates raw `query()` calls behind
`shouldBypassPermissionChecks`. Both the column-existence probe and the
UPDATE in this command now pass that flag, matching the pattern used by
the other 1.20/1.21 upgrade commands.
## Test plan
- [ ] Re-run `yarn command:prod
upgrade:1-21:backfill-message-thread-subject` and confirm all workspaces
complete without the permissions error
- [ ] Spot-check a workspace to confirm `messageThread.subject` is
backfilled from the most recent message
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
## Summary
- Move email thread display from side panel to a dedicated record page
with a new `EMAIL_THREAD` widget type
- Add message thread as a standard object with page layout, subject
field, and backfill command
- Add reply-to-email command menu item for message thread records
- Remove old side panel message thread components in favor of the new
widget-based approach
## Type fixes
- Add `EMAIL_THREAD` to `WidgetConfigurationType`, `WidgetType`, and all
configuration/validator maps
- Create `EmailThreadConfigurationDTO` and shared
`EmailThreadConfiguration` type
- Register EMAIL_THREAD in widget type validators, configuration
resolvers, and standard widget mappings
## Test plan
- [ ] Verify message thread record pages render with the email thread
widget
- [ ] Verify email thread preview navigates to the record page instead
of opening side panel
- [ ] Verify reply-to-email command appears for message thread records
- [ ] Verify typecheck passes for both twenty-front and twenty-server
- [ ] Run existing test suites to check for regressions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Félix Malfait