T11096: First-class user & developer documentation centralized on a portal

[Lydia Pintscher]

lydia updated the task description.

TASK DETAIL
  https://phabricator.kde.org/T11096

To: skadinna, lydia
Cc: #documentation, neofytosk, ervin, lydia, ognarb, lavender, ngraham, 
fabianr, nicolasfella, skadinna, GB_2, niccolove, jriddell, vkrause