Add GET /branch-types/creatable and /{id}/usages endpoints

Dikirim

20 April 2026 pukul 01.06 UTC

Penulis

Kamo

Berkomitmen

b72a136

/creatable returns branch types filtered by the caller's creator-type (OWNERS/TEAM_MEMBERS/MEMBERS) via AppliedModelEnforcementService. /{id}/usages returns the count and summary of orgs created under a given branch type, used by the frontend to block hard deletion.