feat: enhance DEBUG_MODE handling to preserve command line flag settings

feat: add debug mode for real-time provider execution output

fix: update provider command handling and improve error messages

Refactor hash functions to use helper methods

chore: bump version to 2.6.1

fix: relax STATUS parsing to handle AI preamble text (#19)

docs: update changelog and test count for v2.6.0

fix: add shellcheck disable for intentional single quotes

Merge pull request #17 from Gentleman-Programming/feat/include-commit-message-v2

feat: add commit-msg hook support for commit message validation

fix: read from staging area to prevent index corruption (#16)

docs: update README with v2.4.0, v2.5.0, v2.5.1 releases

chore: bump version to 2.5.1

fix(opencode): use positional argument instead of stdin pipe

fix(gemini): use -p flag for non-interactive prompt passing