deps: bump django from 5.2.11 to 5.2.12

Bumps [django](https://github.com/django/django) from 5.2.11 to 5.2.12.
- [Commits](django/django@5.2.11...5.2.12)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.12
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -277,9 +277,9 @@ deprecation==2.1.0 \
     --hash=sha256:72b3bde64e5d778694b0cf68178aed03d15e15477116add3fb773e581f9518ff \
     --hash=sha256:a10811591210e1fb0e768a8c25517cabeabcba6f0bf96564f8ff45189f90b14a
     # via django-helusers
-django==5.2.11 \
-    --hash=sha256:7f2d292ad8b9ee35e405d965fbbad293758b858c34bbf7f3df551aeeac6f02d3 \
-    --hash=sha256:e7130df33ada9ab5e5e929bc19346a20fe383f5454acb2cc004508f242ee92c0
+django==5.2.12 \
+    --hash=sha256:4853482f395c3a151937f6991272540fcbf531464f254a347bf7c89f53c8cff7 \
+    --hash=sha256:6b809af7165c73eff5ce1c87fdae75d4da6520d6667f86401ecf55b681eb1eeb
     # via
     #   -r requirements.in
     #   django-anymail