deps: bump django from 5.2.7 to 5.2.8

Bumps [django](https://github.com/django/django) from 5.2.7 to 5.2.8.
- [Commits](django/django@5.2.7...5.2.8)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.8
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -313,9 +313,9 @@ deprecation==2.1.0 \
     --hash=sha256:72b3bde64e5d778694b0cf68178aed03d15e15477116add3fb773e581f9518ff \
     --hash=sha256:a10811591210e1fb0e768a8c25517cabeabcba6f0bf96564f8ff45189f90b14a
     # via django-helusers
-django==5.2.7 \
-    --hash=sha256:59a13a6515f787dec9d97a0438cd2efac78c8aca1c80025244b0fe507fe0754b \
-    --hash=sha256:e0f6f12e2551b1716a95a63a1366ca91bbcd7be059862c1b18f989b1da356cdd
+django==5.2.8 \
+    --hash=sha256:23254866a5bb9a2cfa6004e8b809ec6246eba4b58a7589bc2772f1bcc8456c7f \
+    --hash=sha256:37e687f7bd73ddf043e2b6b97cfe02fcbb11f2dbb3adccc6a2b18c6daa054d7f
     # via
     #   -r requirements.in
     #   django-anymail