Adds a "PR 3 — as landed" section to API_V2_PLAN.md and ticks the sequencing
list. 31 routes extracted, 33 left in admin.routes.js; all four zero-diff gates
came back clean and 434 server tests passed.
Findings carried forward:
- The residual 33 is exactly PR 4's list, so admin.routes.js is deleted by
PR 4 rather than PR 5.
- First shared module in the split: the multer config, because POST
/posts/upload and POST /uploads no longer live in the same file.
- POST /uploads keeps its Admin · Posts swagger tag — retagging is a real
OpenAPI diff and does not belong in a route-move PR.
- The wiki router has load-bearing intra-file route order (/categories and
/tags ahead of /:slug) that no gate can catch, because the manifest sorts
its entries. Verified by introspecting the built router stack instead.
BACKEND_DESIGN.md §2 gets the four new routers plus imageUpload.js in the
folder tree, and §4 notes that the content capabilities add no gate beyond
staffOnly.
Co-Authored-By: Claude <noreply@anthropic.com>
