feat: switch from setup.cfg to pyproject.toml + hatchling

setup.cfg

@@ -1,101 +0,0 @@
-# -*- coding: utf-8; -*-
-
-[nosetests]
-nocapture = 1
-cover-package = tailbone
-cover-erase = 1
-cover-html = 1
-cover-html-dir = htmlcov
-
-[metadata]
-name = Tailbone
-version = attr: tailbone.__version__
-author = Lance Edgar
-author_email = lance@edbob.org
-url = http://rattailproject.org/
-license = GNU GPL v3
-description = Backoffice Web Application for Rattail
-long_description = file: README.rst
-classifiers =
-        Development Status :: 4 - Beta
-        Environment :: Web Environment
-        Framework :: Pyramid
-        Intended Audience :: Developers
-        License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
-        Natural Language :: English
-        Operating System :: OS Independent
-        Programming Language :: Python
-        Programming Language :: Python :: 3
-        Programming Language :: Python :: 3.6
-        Programming Language :: Python :: 3.7
-        Programming Language :: Python :: 3.8
-        Programming Language :: Python :: 3.9
-        Programming Language :: Python :: 3.10
-        Programming Language :: Python :: 3.11
-        Topic :: Internet :: WWW/HTTP
-        Topic :: Office/Business
-        Topic :: Software Development :: Libraries :: Python Modules
-
-
-[options]
-install_requires =
-        asgiref
-        colander
-        ColanderAlchemy
-        cornice
-        cornice-swagger
-        deform
-        humanize
-        Mako
-        markdown
-        openpyxl
-        paginate
-        paginate_sqlalchemy
-        passlib
-        Pillow
-        pyramid>=2
-        pyramid_beaker
-        pyramid_deform
-        pyramid_exclog
-        pyramid_fanstatic
-        pyramid_mako
-        pyramid_retry
-        pyramid_tm
-        rattail[db,bouncer]
-        six
-        sa-filters
-        simplejson
-        transaction
-        waitress
-        WebHelpers2
-        zope.sqlalchemy
-
-tests_require = Tailbone[tests]
-test_suite = tests
-packages = find:
-include_package_data = True
-zip_safe = False
-
-
-[options.packages.find]
-exclude =
-        tests.*
-        tests
-
-
-[options.extras_require]
-docs = Sphinx; sphinx-rtd-theme
-tests = coverage; mock; pytest; pytest-cov
-
-
-[options.entry_points]
-
-paste.app_factory =
-        main = tailbone.app:main
-        webapi = tailbone.webapi:main
-
-rattail.cleaners =
-        beaker = tailbone.cleanup:BeakerCleaner
-
-rattail.config.extensions =
-        tailbone = tailbone.config:ConfigExtension