fix: 6.5.0 user requirements

[brunozoric]

Changes requested

1. Bug: creating a revision doesn't refresh the list.
2. Make the version number more prominent in the revision list.
3. List of available actions on the revision list are also not correct at times.
4. Missing info - who created the revision, who published it on the revision list.
5. Add unpublish option on the list and the 3-dots menu. (regardless if the current revision I'm viewing is published or not)
6. Alert bar if someone is looking at an older revision, and not the latest. Show a message something like: You're looking at revision Exposing query method. #3, the latest is entity/entities attribute - autoSave setting #5 (link).
7. Add a label of the status of the revision - currently only shown as tooltip.
8. Ability to set a note for a draft, not just on publish. Also the ability to edit the note afterwards.
9. Add a date below the live field when the content when it was last published or republished. Add sorting on that date.

Summary

Revision drawer & list

• Revision list refresh: List re-fetches after creating, deleting, unpublishing, or editing a note — instead of staying stale.
• Delete confirmation fix: Changed falsy check to strict === false — the dialog resolves with undefined on confirm, not true.
• Version number in title: Revision rows now show #N · Title instead of burying the version in the description.
• Correct action visibility: Permission checks use the row's revision (not the form's loaded entry). Delete available on all revisions including published/locked — matches API behavior.
• Created-by / published-by info: Shows "Created by X on Y" and "Published by X on Y" per revision.
• Unpublish action: Added to the 3-dots menu on published revision rows, with confirmation dialog and list refresh.
• Older revision alert: Warning banner when viewing a non-latest revision with a "go to latest" link.
• Visible status tag: Each revision row shows a colored Tag — Draft, Published, or Previously published.
• Add/edit revision note: "Add note" / "Edit note" action in the 3-dots menu for all revisions via a new dialog.
• Drawer stays open when dialog opens: onInteractOutside prevents the Radix Drawer from closing when a confirmation dialog overlay is clicked.

Content entries table

• Last-published date on Live column: Shows a relative timestamp below the Live tag (both base and scheduler CellLive override).
• Live column sortable: Clicking the Live column header sorts by lastPublishedOn. The column name stays "live" (for scheduler override compatibility) with a sort field mapping in ContentEntriesDataSource.

Entry form

• New revision URL navigation: Clicking "+ New Revision" on a locked entry now navigates to the newly created revision.

Scheduler

• Timezone-aware date picker: The schedule dialog now uses the dateTimeTz picker type with a timezone dropdown. Users can pick a time in any timezone — the picker converts to UTC before sending to the backend. Switching timezone adjusts the display without changing the scheduled moment.
• Consistent UTC offset format: All scheduler date displays (alert bar, table tooltip, rescheduling dialog) now show UTC+02:00 format via a shared formatUtcOffset helper, replacing the browser's inconsistent GMT+2 output from Intl.
• showTimezone prop on DatePicker: New optional prop (default false) that renders the browser's timezone label below the date input.

API fixes

• updateRevision storage operation: New method that writes only the specific revision record without syncing to latest. Fixes a bug where updateRevisionDescription on an older revision wiped the latest revision's values. Implemented in DDB, DDB-ES, and SQL backends.
• Clear live on published revision delete: Deleting the currently published revision no longer leaves a stale live pointer on the new latest entry.
• Pattern validator null flags: new RegExp(regex, null) crashed the validator. Falsy flags are now coerced to undefined.
• Preserve error data and stack in crud layer: Stopped wrapping Result errors in WebinyError — the original error is rethrown directly so data (validation field details), code, and stack are preserved through to the GraphQL error response. Also removed the dead "VALIDATION_FAILED" code check from CreateEntryUseCase.

admin-ui

• DateTimeTz picker fixes: extractTimezone and formatDateForDisplay now handle Date objects. Timezone helpers extracted to timezoneHelpers.ts. The picker emits plain UTC ISO strings and displays time in the selected timezone.

Test plan

• Unit tests for RevisionsListPresenter (create refresh, delete refresh, confirmation)
• API test proving updateRevisionDescription on an older revision preserves the latest revision's values
• API test proving live field is cleared after deleting a published revision
• Unit tests for pattern validator with null/undefined/empty/valid flags
• yarn build passes
• All existing tests pass
• Manual: open revision drawer → create revision → list updates immediately
• Manual: delete a revision → confirm → list updates, navigation to remaining revision
• Manual: unpublish from the 3-dots menu on a published revision
• Manual: add/edit a note on an older revision → verify latest revision content is intact
• Manual: view an older revision → warning banner with "go to latest" link appears
• Manual: click "+ New Revision" on a locked entry → URL updates to the new revision
• Manual: Live column shows last-published date and is sortable
• Manual: create entry with custom pattern validation (null flags) → proper error with field details
• Manual: schedule publish/unpublish → timezone dropdown works, switching TZ adjusts display, UTC value stays correct
• Manual: scheduled action alerts show consistent UTC+XX:XX format

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