[Glitch] chore(deps): update dependency typescript to ~5.9.0

Port cc54b33720 to glitch-soc

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: diondiondion <mail@diondiondion.com>
Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/ui/components/embed_modal.tsx

@@ -36,6 +36,7 @@ const EmbedModal: React.FC<{
         }
 
         iframeDocument.open();
+        // eslint-disable-next-line @typescript-eslint/no-deprecated
         iframeDocument.write(data.html);
         iframeDocument.close();