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/date-picker-min-max.tsx

@@ -0,0 +1,19 @@
+"use client"
+
+import { DatePicker } from "@medusajs/ui"
+
+export default function DatePickerMinMax() {
+  const today = new Date()
+  const maxDate = new Date()
+  maxDate.setDate(today.getDate() + 30) // 30 days from today
+
+  return (
+    <div className="w-[300px]">
+      <DatePicker
+        minValue={today}
+        maxValue={maxDate}
+        aria-label="Select a date within the next 30 days"
+      />
+    </div>
+  )
+}