Migrate to uv, drop setup.py, bump to v0.8 (#81)

* Migrate to uv, drop setup.py, bump to v0.8

- Replace setup.py and requirements.txt with pyproject.toml
- Pin dependencies to current releases (dnspython>=2.8.0, requests>=2.34.2, requests-futures>=1.0.2)
- Add [build-system] table for Debian packaging compatibility
- Update CI to use astral-sh/setup-uv@v6 and uv run
- Add release.yml workflow to auto-tag/release on version bump
- Slim down .gitignore with uv-specific entries (exclude uv.lock)
- Update README setup instructions to use uv

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Fix setuptools package discovery for manpage directory

Explicitly set packages and py-modules to match old setup.py, preventing
setuptools from erroring on the manpage/ directory during build.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

ensure actions will pass

Merge pull request #35 from initstring/updated-oct

big ol chunka updates

Merge pull request #32 from initstring/functions

WIP: Adding Cloud Functions

Merge pull request #28 from initstring/dev

DNS timeout handling, closing thread pools.

added check for host utility

fixed path resolving

azure response code addition