Bug fixes and enhancements.

- Removed Storage from permissions
- Added Active Tab URL to transcripts
- Add shift+enter as an exception to send on inputs (allows for line breaks in input)
- Added "restart" to Chat workflow
- Show how many characters are in output enhancement
- Added trim() to output to remove leading and trailing blank characters
- Changed copy to clipboard scope to include only most-recent output.
- Encrypt and password protect API Key on export to file
- Disable resize on exports without the scratch pad (single pane outputs
- Improve button appearance for iOS
- Fixed bug with {{scratch}} variable not rendering as string.
- Fixed bug to force repeat of novel questions
- Fixed bug with "Continue Generation" post-run behavior