docs: migrate UI docs (#13245)

* docs: create a new UI docs project (#13233)

* docs: create a new UI docs project

* fix installation errors

* docs: migrate UI docs content to new project (#13241)

* Fix content

* added examples for some components

* finish adding examples

* lint fix

* fix build errors

* delete empty files

* path fixes + refactor

* fix build error

www/apps/ui/tailwind.config.js

@@ -30,7 +30,7 @@ Object.entries(coreConfig.theme.extend.borderRadius)
 
 module.exports = {
   ...coreConfig,
-  content: [...coreConfig.content, "./src/**/*.{js,ts,jsx,tsx,mdx}", uiPath],
+  content: [...coreConfig.content, "./**/*.{js,ts,jsx,tsx,mdx}", uiPath],
   theme: {
     ...coreTheme,
     extend: {