[Glitch] Enforce stricter rules for Typescript files

Port c8181eb0a4 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/components/animated_number.tsx

@@ -54,5 +54,3 @@ export const AnimatedNumber: React.FC<Props> = ({
     </TransitionMotion>
   );
 };
-
-export default AnimatedNumber;