refactor: consolidate Tool interface and UUID component

- Moved Tool interface definition from type.ts to index.tsx for better organization.
- Renamed UUID component to Tool in uuid.tsx and updated its export.
- Removed the now redundant type.ts file.

src/components/tool/uuid.tsx

@@ -3,7 +3,7 @@ import { type FC } from "react";
 import * as uuid from 'uuid'
 import { nanoid } from 'nanoid'
 
-export const UUID: FC = () => {
+const Tool: FC = () => {
   return (
     <div className="flex flex-col gap-4">
       <span className="text-sm text-muted-foreground">Refresh the page to generate new UUID</span>
@@ -19,4 +19,6 @@ export const UUID: FC = () => {
       <span>{nanoid()}</span>
     </div>
   );
-};
+};
+
+export default Tool;