* Add `::set-output name=NEW_VERSION::$NEW_VERSION` to make NEW_VERSION available as output
* Add `comment_tag: next_version` to the PR comment action configuration
* **README.md**
- Add instructions for the new workflow
- Update steps to include Python environment setup and `python semver` installation
* **.github/workflows/ci-version-bump.yml**
- Add condition to only push version changes on main branch runs
- Add step to comment on the next version to publish after a PR merge
* **renovate.json**
- Update to include chart version bumping
* **.github/workflows/ci-version-bump.yml**
- Replace Node.js setup with Python setup
- Install semver using pip
- Use Python and semver for version bumping instead of npm
* **README.md**
- Add instructions for the new CI version bump workflow
Fixes#49
Add a new workflow to automate chart version bump and release.
* **New Workflow**: Add `.github/workflows/ci-version-bump.yml` to automate version bumps.
- Bump patch version on n8n major/minor and patch for n8n patch versions.
- Bump minor version for template changes.
* **Renovate Configuration**: Update `renovate.json` to include chart version bumping.
- Add package rules for Docker and template changes.
- Set bump version to patch for Docker and minor for template changes.
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For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/a5r0n/n8n-chart/issues/49?shareId=XXXX-XXXX-XXXX-XXXX).
