Changes
PR #2179 by ksylvan: fix: declare completion arguments and synchronize CLI help
- Fix: declare completion arguments and synchronize CLI help
- Declare Fish completion arguments for dynamic and fixed values
- Enable filtered file suggestions for supported path options
- Add Spotify, transcription, metadata, and wire-debug completion options
- Include Grok among providers supporting web search completion
- Keep the input/output token detail in the show-metadata description