Update documentation domain to pyathena.dev

Migrate documentation URLs from pyathena-dev.github.io/PyAthena to
the custom domain pyathena.dev. Generate CNAME file during docs build
to ensure custom domain persists across deployments.

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

Author: laughingman7743

Makefile

@@ -29,6 +29,7 @@ tox:
 docs:
 	uv run sphinx-multiversion docs docs/_build/html
 	echo '<meta http-equiv="refresh" content="0; url=./master/index.html">' > docs/_build/html/index.html
+	echo 'pyathena.dev' > docs/_build/html/CNAME
 	touch docs/_build/html/.nojekyll
 
 .PHONY: tool

README.md

@@ -60,7 +60,7 @@ Many of the implementations in this library are based on [PyHive](https://github
 
 ## Links
 
-- Documentation: https://pyathena-dev.github.io/PyAthena/
+- Documentation: https://pyathena.dev/
 - PyPI Releases: https://pypi.org/project/PyAthena/
 - Source Code: https://github.com/pyathena-dev/PyAthena/
 - Issue Tracker: https://github.com/pyathena-dev/PyAthena/issues

docs/conf.py

@@ -207,8 +207,8 @@ def setup(app):
 
 # -- Open Graph protocol settings ----------------------------------------------
 
-ogp_site_url = "https://pyathena-dev.github.io/PyAthena/"
-ogp_image = "https://pyathena-dev.github.io/PyAthena/_static/ogp_white.png"
+ogp_site_url = "https://pyathena.dev/"
+ogp_image = "https://pyathena.dev/_static/ogp_white.png"
 ogp_description_length = 200
 ogp_type = "website"
 

pyproject.toml

@@ -32,7 +32,7 @@ dynamic = ["version"]
 [project.urls]
 homepage = "https://github.com/pyathena-dev/PyAthena/"
 repository = "https://github.com/pyathena-dev/PyAthena/"
-documentation = "https://pyathena-dev.github.io/PyAthena/"
+documentation = "https://pyathena.dev/"
 issues = "https://github.com/pyathena-dev/PyAthena/issues"
 
 [project.entry-points."sqlalchemy.dialects"]