Merge branch 'renovate/fontawesomefree-6.x' into 'main'

Update dependency fontawesomefree to v6.4.2

See merge request kif/akplanning!186

requirements.txt

 Django==4.2.3
 django-bootstrap5==23.3
-fontawesomefree==6.4.0 # Makes static files (css, fonts) available locally
+fontawesomefree==6.4.2 # Makes static files (css, fonts) available locally
 django-fontawesome-6==1.0.0.0 # Provides an icon field for models and forms as well as handy shortcuts to render icons
 django-split-settings==1.2.0
 django-timezone-field==5.1