♻️ Refactor CI workflow to focus on testing only

Removes package building and PyPI publishing jobs from main CI workflow
to separate concerns. Publishing is now handled by dedicated release
workflow, making CI faster and more focused on code quality checks.

🔖 Bump version to 0.30.0

Bump version from 0.28.2 to 0.29.0

🔖 Bump version to 0.28.2 and add default to CommitMessage model

Add explicit default=None to CommitMessage model's git_message_detail field for better type clarity and consistency

🔖 Bump version to 0.28.2 and add default to CommitMessage model

Add explicit default=None to CommitMessage model's git_message_detail field for better type clarity and consistency

🔖 Bump version to 0.28.1

✨ Add debug logging for LangChain chain input/output

Improves observability by adding debug logging for chain input and output in the commit command. Also reorganizes imports following Python best practices by grouping standard library, third-party, and local imports.

🔖 Bump version to 0.27.1

Improve console output formatting for staged files

🔖 Bump version to 0.27.0

Bump version to 0.26.3