fix: refresh NoteEditor fields after restoring templates to default

[qingfeng19491001]

Purpose / Description

Fixes IndexOutOfBoundsException by refreshing NoteEditor fields after a template reset.And ensure the UI matches the new field count in the backend, preventing a crash on save.

Fixes

• Fixes Restoring a note type to default doesn't update the fields #20510

Approach

• Added a flag (EXTRA_NOTETYPE_FIELDS_CHANGED) to the result intent when restores a template to default.
• Updated NoteEditorFragment to catch this flag and trigger a full UI refresh.
• Forced the editor to redraw all field input boxes to match the new count, avoiding the crash during save.

How Has This Been Tested?

Manually tested the dialog in the app on a physical device:
Device: realme RMX1991
reproduce actions of #20510
before

after
https://github.com/user-attachments/assets/bba850b5-2256-404c-a73f-71deaefb2e60

Checklist

• You have a descriptive commit message with a short title (first line, max 50 chars).
• You have commented your code, particularly in hard-to-understand areas
• You have performed a self-review of your own code
• UI changes: include screenshots of all affected screens (in particular showing any new or changed strings)
• UI Changes: You have tested your change using the Google Accessibility Scanner

[david-allison]

Could you add a test?

This should ideally be handled by handling the opChanges result. Could you diagnose why this didn't cause a refresh?

[qingfeng19491001]

Could you add a test?

This should ideally be handled by handling the opChanges result. Could you diagnose why this didn't cause a refresh?

No problem.I'll add a test and a cause to description of pr.