Focused Mind Map and Stable Recording Update

🛠 Fixes

• Fixed: segmentation infinite loop causing stalls (no more hangs during processing)
• Fixed: unnecessary removal of processed sections (no lost highlights)
• Fixed: empty branch prompts appearing at the end of recording (better stability)
• Fixed: highlight filter now collapses all other branches (focus restored)
  Screenshot
  Video
• Fixed: missing section markers for user chunk processing (accurate tracking)

✨ New Features

• New: bubble data now resets when creating a new section branch (lower memory use)

🔄 Improvements

• Two-line bubble view (more compact and visually balanced interface)
• Cleaned transcription context menu by removing unused options for outline, icons, and attachments
  Screenshot

And other improvements