Software factory: relocate skills + cleanup + rewrite for current factory tools#4756

jurgenwerk wants to merge 7 commits into

cs-11034-software-factory-replace-openrouter-backend-with-opencodecardstack/boxel:cs-11034-software-factory-replace-openrouter-backend-with-opencodefrom

cs-10666-create-boxel-api-skillcardstack/boxel:cs-10666-create-boxel-api-skillCopy head branch name to clipboard