chore(deps): bump django from 4.2.26 to 4.2.29 in /example/django

Bumps [django](https://github.com/django/django) from 4.2.26 to 4.2.29.
- [Commits](django/django@4.2.26...4.2.29)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 4.2.29
  dependency-type: direct:production
...

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

Author: dependabot[bot]

example/django/requirements.txt

@@ -1,4 +1,4 @@
 uptrace==1.17.1
-django==4.2.26
+django==4.2.29
 opentelemetry-instrumentation-logging==0.38b0
 opentelemetry-instrumentation-django==0.38b0