- Move VERSION file change detection behind a branch guard (main only)
- Use a fallback in the output step to ensure 'version_changed' is always defined
- Prevent job skipping and output access errors in feature branches
- Adjusts workflow to support pushes from all branches
- Ensures main branch-specific conditions for version detection
- Modifies changelog and release steps for non-main branch handling
- Introduces a GitHub Actions workflow for automated changelog generation
and release creation triggered by version changes or manual dispatch.
- Includes steps for detecting version file changes, generating changelogs
using git-cliff, and publishing releases to Gitea.
