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/specs/examples/tooltip-maxwidth.tsx

@@ -0,0 +1,14 @@
+import { Tooltip } from "@medusajs/ui"
+import { InformationCircleSolid } from "@medusajs/icons"
+
+export default function TooltipMaxWidth() {
+  return (
+    <Tooltip
+      content="This is a very long tooltip message that demonstrates how you can use the maxWidth prop to control the width of the tooltip."
+      maxWidth={320}
+      className="text-center"
+    >
+      <InformationCircleSolid />
+    </Tooltip>
+  )
+}