## CHANGES
- Upgrade GitHub Actions to latest versions (v6, v21)
- Add modernization check step in CI workflow
- Replace strings manipulation with `strings.CutPrefix` and `strings.CutSuffix`
- Replace manual loops with `slices.Contains` for validation
- Use `strings.SplitSeq` for iterator-based string splitting
- Replace `bytes.TrimPrefix` with `bytes.CutPrefix` for clarity
- Use `strings.Builder` instead of string concatenation
- Replace `fmt.Sprintf` with `fmt.Appendf` for efficiency
- Simplify padding calculation with `max` builtin
- Introduce CLI flag to skip pattern variable replacement.
- Wire flag into domain request and session builder.
- Avoid applying input variables when replacement is disabled.
- Provide PatternsEntity.GetWithoutVariables for input-only pattern processing support.
- Refactor patterns code into reusable load and apply helpers.
- Update bash, zsh, fish completions with new flag.
- Document flag in README and CLI help output.
- Add unit tests covering GetWithoutVariables path and behavior.
- Ensure {{input}} placeholder appends when missing in patterns.
CHANGES
- Integrate notification sending into chat processing workflow
- Add --notification and --notification-command CLI flags and help
- Provide cross-platform providers: macOS, Linux, Windows with fallbacks
- Escape shell metacharacters to prevent injection vulnerabilities
- Truncate Unicode output safely for notification message previews
- Update bash, zsh, fish completions with new notification options
- Add docs and YAML examples for configuration and customization
- Add unit tests for providers and notification integration paths
## CHANGES
- Replace deprecated generative-ai-go with google.golang.org/genai library
- Add TTS model detection and audio output validation
- Implement WAV file generation for TTS audio responses
- Add audio format checking utilities in CLI output
- Update Gemini client to support streaming with new SDK
- Add "Kore" and "subchunk" to VSCode spell checker dictionary
- Remove extra blank line from changelog formatting
- Update dependency imports and remove unused packages
## CHANGES
- Add suppress-think flag to hide thinking blocks
- Configure customizable start and end thinking tags
- Strip thinking content from final response output
- Update streaming logic to respect suppress-think setting
- Add YAML configuration support for thinking options
- Implement StripThinkBlocks utility function for content filtering
- Add comprehensive tests for thinking suppression functionality
## CHANGES
- Move domain types from common to domain package
- Move utility functions from common to util package
- Update all import statements across codebase
- Reorganize OAuth storage functionality into util package
- Move file management functions to domain package
- Update test files to use new package structure
- Maintain backward compatibility for existing functionality
