Add Release and Label GitHub Action

[Snuffy2]

On a Release:

• Automatically update the version in const.py and manifest.json to the Semver tag of the release
• Zip the release so you can see number of downloads in HACS
• Auto label some PRs and use the labels to group auto generated release notes

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This pull request introduces automated labeling and release management workflows to the repository, along with configuration updates to support zip-based releases. The main changes include adding GitHub Actions for labeling and release automation, defining label rules, configuring changelog categories, and updating release packaging metadata.

GitHub Actions Workflows:

• Added .github/workflows/labeler.yml to automatically apply labels to pull requests based on author and title patterns.
• Added .github/workflows/release.yml to automate version updates, zip packaging, and release asset uploads when a release is published or manually triggered.

Labeling and Changelog Configuration:

• Introduced .github/labeler.yml to define label rules for pull requests, including categories for dependencies, bugfixes, features, breaking changes, enhancements, documentation, code quality, and GitHub Actions.
• Added .github/release.yml to configure changelog generation, excluding certain labels and grouping changes into categories for release notes.

Release Packaging Metadata:

• Updated hacs.json to indicate that releases should include a zip file (momentary.zip) for distribution.