fix(platform): apply production hardening from audit plan

Close billing, tenancy, migration, build, and CI/CD gaps identified in the
audit: wallet/gateway guards, full-UUID namespaces, idempotent migrations with
base schema, stateful service stability, safer Dockerfiles/git builds, and
platform chart hardening (Redis auth, RollingUpdate, backups, Swagger off).

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

scripts/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "cloudhost-pdf-scripts",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "puppeteer-core": "^24.0.0"
+  }
+}