feat: upgrade Python version support to 3.13 and 3.14

- Drop Python 3.9 (end of life) support; bump requires-python to >= 3.10
- Add Python 3.13 and 3.14 classifiers in pyproject.toml
- Update CI test matrix from [3.9, 3.12] to [3.10, 3.14]

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

Author: Syed-Ali-Abbas-568

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-         python-version: ['3.9', '3.12']
+         python-version: ['3.10', '3.14']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python

pyproject.toml

@@ -9,17 +9,18 @@ authors = [
 ]
 description = "The Docker-based Open edX distribution designed for peace of mind"
 readme = {file = "README.rst", content-type = "text/x-rst"}
-requires-python = ">= 3.9"
+requires-python = ">= 3.10"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: GNU Affero General Public License v3",
     "Operating System :: OS Independent",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
 ]
 # these fields will be set by hatch_build.py
 dynamic = ["version", "dependencies", "optional-dependencies"]