Tweaks

[hawkeye217]

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Proposed change

This PR makes several changes in the Settings UI along with a few minor backend tweaks:

• Disable both individual Save and Save All buttons while either operation is in progress
• Show activity indicator and disable the Reset to Default/Global button while the API call is in progress
• Refactor ArrayAsTextWidget to handle array-typed fields displayed as textareas like the additional_concerns field
• Populate audio filter entries at the global config level for all audio labels
• Add "Camera" and "Profile Overrides" header labels above the camera names and overridden sections in each profile's collapsible content
• Fix enrichment panes (semantic search, genai, face recognition) to always show base config fields regardless of profile selection in the header dropdown
• Return config validation errors in the json response so they show in frontend toasts
• Enforce a minimum value of 2 for min_initialized. Some users have tried tweaking this thinking they would get better results with LPR, but it actually could make things worse (explanation here)
• change preset-record-generic-audio-copy to transcode to aac to work around upstream ffmpeg 7.1 bug - more comments in code

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code
• Documentation Update

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to discussion with maintainers (required for large/pinned features):

For new features

• There is an existing feature request or discussion with community interest for this change.
  • Link:

AI disclosure

• No AI tools were used in this PR.
• AI tools were used in this PR. Details below:

AI tool(s) used (e.g., Claude, Copilot, ChatGPT, Cursor):

How AI was used (e.g., code generation, code review, debugging, documentation):

Extent of AI involvement (e.g., generated entire implementation, assisted with specific functions, suggested fixes):

Human oversight: Describe what manual review, testing, and validation you performed on the AI-generated portions.

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I can explain every line of code in this PR if asked.
• UI changes including text have used i18n keys and have been added to the en locale.
• The code has been formatted using Ruff (ruff format frigate)