Bump django from 3.1.14 to 4.2.20

Bumps [django](https://github.com/django/django) from 3.1.14 to 4.2.20.
- [Commits](django/django@3.1.14...4.2.20)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 4.2.20
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.prod.in

@@ -1,6 +1,6 @@
 attrs>=21.4.0
 blessings
-django~=3.1.14
+django~=4.2.20
 django-extensions
 django-pygmy
 django-sans-db>=1.2.0

requirements.prod.txt

@@ -1,13 +1,9 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile requirements.prod.in --output-file=requirements.prod.txt
-alabaster==1.0.0
-    # via sphinx
-asgiref==3.4.1
+asgiref==3.8.1
     # via django
 attrs==21.4.0
     # via -r requirements.prod.in
-babel==2.17.0
-    # via sphinx
 blessings==1.7
     # via -r requirements.prod.in
 certifi==2022.12.7
@@ -18,7 +14,7 @@ dj-database-url==0.5.0
     # via environs
 dj-email-url==1.0.6
     # via environs
-django==3.1.14
+django==4.2.20
     # via
     #   -r requirements.prod.in
     #   django-extensions
@@ -32,14 +28,12 @@ django-sans-db==1.2.0
     # via -r requirements.prod.in
 docutils==0.21.2
     # via sphinx
-environs==9.5.0
+environs[django]==9.5.0
     # via -r requirements.prod.in
 gunicorn==23.0.0
     # via -r requirements.prod.in
 idna==3.3
     # via requests
-imagesize==1.4.1
-    # via sphinx
 jinja2==3.1.6
     # via sphinx
 markupsafe==2.0.1
@@ -50,41 +44,22 @@ packaging==25.0
     # via
     #   gunicorn
     #   marshmallow
-    #   sphinx
 pygments==2.19.1
     # via
     #   django-pygmy
     #   sphinx
 python-dotenv==0.21.0
     # via environs
-pytz==2021.3
-    # via django
 requests==2.32.3
-    # via
-    #   -r requirements.prod.in
-    #   sphinx
+    # via -r requirements.prod.in
 six==1.16.0
     # via blessings
-snowballstemmer==2.2.0
-    # via sphinx
-sphinx==8.1.3
+sphinx==1.2.3
     # via -r requirements.prod.in
-sphinxcontrib-applehelp==2.0.0
-    # via sphinx
-sphinxcontrib-devhelp==2.0.0
-    # via sphinx
-sphinxcontrib-htmlhelp==2.1.0
-    # via sphinx
-sphinxcontrib-jsmath==1.0.1
-    # via sphinx
-sphinxcontrib-qthelp==2.0.0
-    # via sphinx
-sphinxcontrib-serializinghtml==2.0.0
-    # via sphinx
 sqlparse==0.4.2
     # via django
-tomli==2.2.1
-    # via sphinx
+typing-extensions==4.13.2
+    # via asgiref
 urllib3==1.26.7
     # via requests
 werkzeug==2.0.2