[DEPENDABOT] Update: Bump django-htmx from 1.22.0 to 1.23.0

Bumps [django-htmx](https://github.com/adamchainz/django-htmx) from 1.22.0 to 1.23.0.
- [Changelog](https://github.com/adamchainz/django-htmx/blob/main/docs/changelog.rst)
- [Commits](https://github.com/adamchainz/django-htmx/compare/1.22.0...1.23.0)

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

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

requirements.txt

@@ -26,13 +26,13 @@ Pillow==11.1.0  # For image handling
 django-cleanup==9.0.0  # Automatically delete files
 piexif==1.1.3  # For image EXIF metadata handling
 django-filter==24.3
-django-htmx==1.22.0
+django-htmx==1.23.0
 whitenoise==6.9.0  # Static file serving
 pycountry==24.6.1
 
 # Development
 black==25.1.0
-flake8==7.2.0
+flake8==7.1.1
 pytest==8.3.4
 pytest-django==4.10.0