build(deps): bump django from 5.2.15 to 5.2.16 in /requirements

Bumps [django](https://github.com/django/django) from 5.2.15 to 5.2.16.
- [Commits](django/django@5.2.15...5.2.16)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.16
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements/development.txt

@@ -4,19 +4,61 @@
 #
 #    make upgrade
 #
-asgiref==3.11.1           # via -r requirements/testing.txt, django
-astroid==4.0.4            # via -r requirements/testing.txt, pylint
-dill==0.4.1               # via -r requirements/testing.txt, pylint
-django==5.2.15            # via -c requirements/common_constraints.txt, -r requirements/testing.txt
-iniconfig==2.3.0          # via -r requirements/testing.txt, pytest
-isort==8.0.1              # via -r requirements/testing.txt, pylint
-mccabe==0.7.0             # via -r requirements/testing.txt, pylint
-packaging==26.2           # via -r requirements/testing.txt, pytest
-platformdirs==4.10.0      # via -r requirements/testing.txt, pylint
-pluggy==1.6.0             # via -r requirements/testing.txt, pytest
-pycodestyle==2.14.0       # via -r requirements/testing.txt
-pygments==2.20.0          # via -r requirements/testing.txt, pytest
-pylint==4.0.6             # via -r requirements/testing.txt
-pytest==9.1.1             # via -r requirements/testing.txt
-sqlparse==0.5.5           # via -r requirements/testing.txt, django
-tomlkit==0.15.0           # via -r requirements/testing.txt, pylint
+asgiref==3.11.1
+    # via
+    #   -r testing.txt
+    #   django
+astroid==4.0.4
+    # via
+    #   -r testing.txt
+    #   pylint
+dill==0.4.1
+    # via
+    #   -r testing.txt
+    #   pylint
+django==5.2.16
+    # via
+    #   -c common_constraints.txt
+    #   -r testing.txt
+iniconfig==2.3.0
+    # via
+    #   -r testing.txt
+    #   pytest
+isort==8.0.1
+    # via
+    #   -r testing.txt
+    #   pylint
+mccabe==0.7.0
+    # via
+    #   -r testing.txt
+    #   pylint
+packaging==26.2
+    # via
+    #   -r testing.txt
+    #   pytest
+platformdirs==4.10.0
+    # via
+    #   -r testing.txt
+    #   pylint
+pluggy==1.6.0
+    # via
+    #   -r testing.txt
+    #   pytest
+pycodestyle==2.14.0
+    # via -r testing.txt
+pygments==2.20.0
+    # via
+    #   -r testing.txt
+    #   pytest
+pylint==4.0.6
+    # via -r testing.txt
+pytest==9.1.1
+    # via -r testing.txt
+sqlparse==0.5.5
+    # via
+    #   -r testing.txt
+    #   django
+tomlkit==0.15.0
+    # via
+    #   -r testing.txt
+    #   pylint

requirements/testing.txt

@@ -4,18 +4,39 @@
 #
 #    make upgrade
 #
-asgiref==3.11.1           # via django
-astroid==4.0.4            # via pylint
-dill==0.4.1               # via pylint
-iniconfig==2.3.0          # via pytest
-isort==8.0.1              # via -r requirements/testing.in, pylint
-mccabe==0.7.0             # via pylint
-packaging==26.2           # via pytest
-platformdirs==4.10.0      # via pylint
-pluggy==1.6.0             # via pytest
-pycodestyle==2.14.0       # via -r requirements/testing.in
-pygments==2.20.0          # via pytest
-pylint==4.0.6             # via -r requirements/testing.in
-pytest==9.1.1             # via -r requirements/testing.in
-sqlparse==0.5.5           # via django
-tomlkit==0.15.0           # via pylint
+asgiref==3.11.1
+    # via django
+astroid==4.0.4
+    # via pylint
+dill==0.4.1
+    # via pylint
+django==5.2.16
+    # via
+    #   -c common_constraints.txt
+    #   -r testing.in
+iniconfig==2.3.0
+    # via pytest
+isort==8.0.1
+    # via
+    #   -r testing.in
+    #   pylint
+mccabe==0.7.0
+    # via pylint
+packaging==26.2
+    # via pytest
+platformdirs==4.10.0
+    # via pylint
+pluggy==1.6.0
+    # via pytest
+pycodestyle==2.14.0
+    # via -r testing.in
+pygments==2.20.0
+    # via pytest
+pylint==4.0.6
+    # via -r testing.in
+pytest==9.1.1
+    # via -r testing.in
+sqlparse==0.5.5
+    # via django
+tomlkit==0.15.0
+    # via pylint