Add website API docs, SSL api-hosts, and git-only deploy workflow.

Serve public storefront docs at /docs/website, expose api.{domain} hosts for API SSL sync, and require push-then-pull deploys instead of rsync.

Co-authored-by: Cursor <cursoragent@cursor.com>

nest-cli.json

@@ -3,6 +3,12 @@
   "collection": "@nestjs/schematics",
   "sourceRoot": "src",
   "compilerOptions": {
-    "deleteOutDir": true
+    "deleteOutDir": true,
+    "assets": [
+      {
+        "include": "website-docs/static/**/*",
+        "watchAssets": true
+      }
+    ]
   }
 }