(PhabricatorENV) update doclinks to link to we.phorge.it instead of secure.phabricator.com

Summary: With this change, links to documentation will point to we.phorge.it rather then secure.phabricator,com

Test Plan: No testing needed - simple URL update

Reviewers: O1 Blessed Committers, deadalnix

Reviewed By: O1 Blessed Committers, deadalnix

Subscribers: taavi, speck, tobiaswiese

Differential Revision: https://we.phorge.it/D25014