[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/relative_timestamp.tsx

@@ -200,4 +200,6 @@ class RelativeTimestamp extends React.Component<Props, States> {
 
 }
 
-export default injectIntl(RelativeTimestamp);
+const RelativeTimestampWithIntl = injectIntl(RelativeTimestamp);
+
+export { RelativeTimestampWithIntl as RelativeTimestamp };