Add preview-only Decap CMS pilot

README.md

@@ -26,6 +26,7 @@ Use Node 22.12 or newer within the Node 22 release line.
 
 ```bash
 npm ci
+npm run verify:cms
 SITE_KEY=www npm run build:site
 SITE_KEY=www npm run verify:build
 SITE_KEY=blog npm run build:site
@@ -36,6 +37,12 @@ Each selected site builds to `dist/<site-key>/`. The Worker configurations use
 only static assets and a custom 404 page. They contain no custom domains,
 routes, account IDs, or secrets.
 
+`npm run verify:cms` checks the fixed Gitea branch/backend, all four Decap
+collection contracts, the text-first raster-media boundary, the pinned admin
+shell, and the stable secret-free pull-request status context. The live steps
+remain unapplied; see the [Gitea pilot settings](docs/decap-cms-gitea-setup.md)
+for the exact review checklist.
+
 ## Preview deployment
 
 The Gitea workflows upload scoped non-production preview versions of the