docs: create-and-check-documentation

src/components/components.tsx

@@ -1,6 +1,14 @@
 import { useState } from 'react'
 
+/**
+ * A minimal counter component that demonstrates basic React state handling.
+ *
+ * Maintains an internal count value and provides buttons to increment and reset it.
+ *
+ * @returns A JSX element rendering the counter UI.
+ */
 function Counter() {
+  /** The current counter value. */
   const [count, setCount] = useState(0)
 
   return (