docs: Quickstart add frameworks (#11485)

# Which Problems Are Solved

The quickstart only shows the steps to take to get a working zitadel
login into your app with react.
For users with another framework or languages we didn't show how to get
to success fast.

# How the Problems Are Solved

- Adding different frameworks to the qucisktart example
- Make sure the app configurations in the onboarding flow from the
console match the configurations from the examples
- Docs link in console onboarding flow point towards quickstart
- Quickstart accepts framework selector, to pre select a framework from
another page

---------

Co-authored-by: Federico Coppede <[email protected]>
Co-authored-by: Copilot <[email protected]>

apps/docs/tsconfig.json

@@ -17,6 +17,7 @@
     "incremental": true,
     "paths": {
       "@/*": ["./*"],
+      "@pub/*": ["./public/*"],
       "fumadocs-mdx:collections/*": [".source/*"]
     },
     "plugins": [