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+# Tab Web frontend
+
+The React/Vite frontend for the Tab example. The Python bot serves the built assets.
+
+## Build
+
+```bash
+npm install
+npm run build
+```
+
+> **Microsoft-managed devices:** direct access to `registry.npmjs.org` is blocked, so `npm install` may fail. Your machine should already default to the Central Feed Services (CFS) proxy; if not, follow the setup instructions at [aka.ms/CFS](https://aka.ms/CFS). External contributors are unaffected.
+
+> This sample depends on `@microsoft/teams.*` packages. On a managed device, a newly published version may be held in CFS for a short quarantine period before it can be installed, so `npm install` can fail to resolve a just-released version until the quarantine clears.