Write an ADR documenting the overarching decision behind the Tokens Studio pipeline (#5108, PRs #5151, #5153, #5155, #5160, #5166, #5175, #5176): the platform as source of truth, the release-triggered repository_dispatch chain, OIDC auth without stored secrets, platform exports landing as PRs, and the hourly orphan-branch backup (#5154) compensating for the platform's lack of undo.
ADR-0008 documents the TS codegen slice; this ADR is the anchor it builds on.
Related: #5108, #5154, #5169
Write an ADR documenting the overarching decision behind the Tokens Studio pipeline (#5108, PRs #5151, #5153, #5155, #5160, #5166, #5175, #5176): the platform as source of truth, the release-triggered repository_dispatch chain, OIDC auth without stored secrets, platform exports landing as PRs, and the hourly orphan-branch backup (#5154) compensating for the platform's lack of undo.
ADR-0008 documents the TS codegen slice; this ADR is the anchor it builds on.
Related: #5108, #5154, #5169