Update dependencies to Django 5.0 and adjust CI workflows

Updated `pyproject.toml` files to require Django 5.0 instead of 4.2. Also streamlined GitHub Actions workflows by removing outdated sizer checks, ensuring compatibility with Django 5.0, and modifying matrix configurations for the updated Django version.

Signed-off-by: Steven K <steven@pointcircle.com>

.github/workflows/main.yml

@@ -124,7 +124,7 @@ jobs:
       max-parallel: 4
       matrix:
         db: [ sqlite, mariadb ]
-        django-version: ["~=4.2.0", "~=5.0"]
+        django-version: [ "~=5.0" ]
         python-version: [ "3.12" ]
 
     services:

pyproject.toml

@@ -19,7 +19,6 @@ classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Environment :: Web Environment",
     "Framework :: Django",
-    "Framework :: Django :: 4.2",
     "Framework :: Django :: 5.0",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: Apache Software License",
@@ -30,7 +29,7 @@ classifiers = [
     "Topic :: Utilities",
 ]
 dependencies = [
-    "django>=4.2",
+    "django>=5.0",
     "python-dateutil",
 ]