chore: prepare package publishing metadata

- Add Gitea workflow for tagged package releases.
- Move package metadata into pyproject.toml.
- Bump the package version to 3.0.2.
- Define optional extras for dotenv, MongoDB, Redis, and Trio Redis.
- Keep setup.py as a minimal setuptools entry point.
- Disable universal wheel output for Python 3 only builds.

setup.py

@@ -1,57 +1,3 @@
-"""
-Quart-Session
--------------
-
-Quart-Session is an extension for Quart that adds support for
-Server-side Session to your application.
-
-Links
-`````
-
-* `Github
-  <https://github.com/kroketio/quart-session>`_
-
-"""
 from setuptools import setup
 
-with open('README.md') as f:
-    long_description = f.read()
-
-
-INSTALL_REQUIRES = [
-    "Quart>=0.19.0"
-]
-
-setup(
-    name='Quart-Session',
-    version='3.0.1',
-    url='https://github.com/kroketio/quart-session',
-    license='BSD',
-    author='Kroket Ltd.',
-    author_email='code@kroket.io',
-    description='Adds server-side session support to your Quart application',
-    long_description=long_description,
-    long_description_content_type='text/markdown',
-    packages=['quart_session'],
-    zip_safe=False,
-    include_package_data=True,
-    platforms='any',
-    install_requires=INSTALL_REQUIRES,
-    tests_require=INSTALL_REQUIRES + ["asynctest", "hypothesis", "pytest", "pytest-asyncio"],
-    extras_require={
-        "dotenv": ["python-dotenv"],
-        "mongodb": ["motor>=2.5.1"],
-        "redis": ["redis>=4.4.0"]
-    },
-    classifiers=[
-        'Environment :: Web Environment',
-        'Intended Audience :: Developers',
-        'License :: OSI Approved :: BSD License',
-        'Operating System :: OS Independent',
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
-        'Topic :: Software Development :: Libraries :: Python Modules'
-    ]
-)
+setup()