feat: enhance CdnChooser with truncation and improve FormRow layout

- Added truncation class to the CdnChooser component for better UI.
- Updated FormRow to include flex-wrap and items-end for improved layout.
- Introduced a new overrides.ts file to generate IDs with a rot13 encoding for tierlist versions.
- Created a new page for creating tierlist versions with form handling and validation.
- Implemented a DatePicker component for selecting dates with a calendar UI.

components/form.tsx

@@ -436,5 +436,5 @@ export function FormAction({
 }
 
 export function FormRow({ className, ...props }: React.ComponentProps<"div">) {
-  return <div className={cn("flex gap-2", className)} {...props} />;
+  return <div className={cn("flex gap-2 flex-wrap items-end", className)} {...props} />;
 }