fix(ui): serve SPA bundle from root, add cache-busting query, expose files API and include default CSS manager styles

ts_web/00_commitinfo_data.ts

@@ -0,0 +1,8 @@
+/**
+ * autocreated commitinfo by @push.rocks/commitinfo
+ */
+export const commitinfo = {
+  name: '@serve.zone/opencdn',
+  version: '1.0.4',
+  description: 'A CDN that serves files directly from npm packages'
+}