Easier Transcription Access and Reliable Paste Processing

🔄 Improvements

• Transcription tools are now easier to find and open from standard UI locations, reducing time spent searching for controls.
• Improved stability of text-to-map processing to avoid edge cases during transcription handling.

✨ New Features

• Added audio file upload alongside live transcription, so you can transcribe existing recordings, not only live sessions.
  Demo video
• Added “File to Map” button to the center menu for faster access to file-based transcription.
  Screenshot
• Added “Show Transcription” to the View menu, making the transcription panel easy to discover from the menubar.
  Screenshot

🛠 Fixes

• Fixed: lost content when pasting transcriptions - the last section is now always processed correctly.
  Before
• Fixed: errors when working with branches that contained undefined paragraphs, preventing unexpected behavior in maps.

And other improvements