Font Weight isnt supported in the initial branding-tokens file

[fleven-kds]

The branding-token.json file only allows for the specific font weights:

"font-weight": {
   "light": 300,
   "regular": 400,
   "semi-bold": 600,
   "bold": 700
},

In ds-agency the font weight medium is added and used in for example topics.
This means upon a branding-init the fonts weight can never cover the entire span of the weights used in ds-agency, leading to topics having a non supported font weight thus simply being set to 400.

This issue might resolve itself once we refactored the branding token.