Bump django-environ from 0.11.2 to 0.12.0 in /requirements

Bumps [django-environ](https://github.com/joke2k/django-environ) from 0.11.2 to 0.12.0.
- [Release notes](https://github.com/joke2k/django-environ/releases)
- [Changelog](https://github.com/joke2k/django-environ/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/joke2k/django-environ/commits)

---
updated-dependencies:
- dependency-name: django-environ
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements/common.in

@@ -17,7 +17,7 @@ mozlog==8.0.0
 
 # Used directly and also by Django's YAML serializer.
 PyYAML==6.0.2  # Imported as yaml
-django-environ==0.11.2  # Imported as environ
+django-environ==0.12.0  # Imported as environ
 uritemplate==4.1.1  # For OpenAPI schema
 
 python-dateutil==2.9.0.post0

requirements/common.txt

@@ -380,9 +380,9 @@ django-cors-headers==4.6.0 \
     --hash=sha256:14d76b4b4c8d39375baeddd89e4f08899051eeaf177cb02a29bd6eae8cf63aa8 \
     --hash=sha256:8edbc0497e611c24d5150e0055d3b178c6534b8ed826fb6f53b21c63f5d48ba3
     # via -r common.in
-django-environ==0.11.2 \
-    --hash=sha256:0ff95ab4344bfeff693836aa978e6840abef2e2f1145adff7735892711590c05 \
-    --hash=sha256:f32a87aa0899894c27d4e1776fa6b477e8164ed7f6b3e410a62a6d72caaf64be
+django-environ==0.12.0 \
+    --hash=sha256:227dc891453dd5bde769c3449cf4a74b6f2ee8f7ab2361c93a07068f4179041a \
+    --hash=sha256:92fb346a158abda07ffe6eb23135ce92843af06ecf8753f43adf9d2366dcc0ca
     # via -r common.in
 django-filter==24.3 \
     --hash=sha256:c4852822928ce17fb699bcfccd644b3574f1a2d80aeb2b4ff4f16b02dd49dc64 \