ux: improve worktree selector and creation UX

[brunobergher]

Summary

Enhances the worktree feature UX with a more prominent worktree selector and improved worktree creation workflow.

Key Changes

WorktreeSelector

• Made the selector more prominent in the chat UI (larger, rounded styling with chevron)
• Added + Create worktree button directly in the dropdown for quick access
• Reorganized popover: title/description at top, settings gear in header

CreateWorktreeModal

• Added native VS Code folder picker via browseForWorktreePath message handler
• Reorganized form: base branch → new branch name (indented) → path with browse button
• Improved visual hierarchy with icons (CornerDownRight, Folder, FolderSearch)
• Clearer copy for .worktreeinclude hint

WorktreesView

• Added showWorktreesInHomeScreen toggle setting
• Simplified error state messages (no icons, compact layout)

Backend

• Added browseForWorktreePath handler in webviewMessageHandler.ts
• Added showWorktreesInHomeScreen to global settings schema

i18n

• Updated worktree strings across all 18 locales

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Important

Enhances worktree UX with improved selector, creation modal, settings toggle, backend support, and i18n updates.

• UI Enhancements:
  • WorktreeSelector: More prominent in chat UI, added + Create worktree button, reorganized popover.
  • CreateWorktreeModal: Added folder picker, reorganized form, improved icons and copy.
  • WorktreesView: Added showWorktreesInHomeScreen toggle, simplified error messages.
• Backend:
  • Added browseForWorktreePath handler in webviewMessageHandler.ts.
  • Added showWorktreesInHomeScreen to global settings schema in global-settings.ts.
• i18n:
  • Updated worktree strings across all 18 locales.
• Misc:
  • Removed worktreesButtonClicked command from registerCommands.ts and package.json.

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[roomote]

Rooviewer   See task on Roo Cloud

Status: ✅ Approved

New commit (584d681) fixes the property name mismatch issue. All previously flagged issues are now resolved.

• WorktreesView.tsx:131 - Property name mismatch: sends values but handler expects updatedSettings - Fixed in 584d681
• WorktreeSelector.tsx:80 - Component doesn't check showWorktreesInHomeScreen setting - Not a bug: setting is checked at parent level in ChatView.tsx

Previous reviews

• 533683a: Review #1
• 75e163c: Review #2
• 615b0df: Review #3

_{Mention @roomote in a comment to request specific changes to this pull request or fix all unresolved issues.}

[roomote]

Rooviewer   See task on Roo Cloud

Status: Approved

All previously flagged issues have been resolved. The PR is ready for merge.

• WorktreesView.tsx:131 - Property name mismatch: sends values but handler expects updatedSettings - Fixed in 584d681
• WorktreeSelector.tsx:80 - Component doesn't check showWorktreesInHomeScreen setting - Not a bug: setting is checked at parent level in ChatView.tsx

_{Mention @roomote in a comment to request specific changes to this pull request or fix all unresolved issues.}