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/chooser/index.tsx

@@ -127,11 +127,11 @@ export function CdnChooser({
       >
         {children ||
           (meta ? (
-            <span onClick={value ? choose : undefined}>
+            <span onClick={value ? choose : undefined} className="truncate">
               {meta.name} <Kbd>{b2sClient(Number(meta.size))}</Kbd>
             </span>
           ) : value ? (
-            <span onClick={value ? choose : undefined}>"File Selected"</span>
+            <span onClick={value ? choose : undefined}>File Selected</span>
           ) : (
             "Select File"
           ))}