[Glitch] Add error notice when bundle load fails

Port 6e103636f2 to glitch-soc

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

app/javascript/flavours/glitch/features/ui/components/bundle.jsx

@@ -69,6 +69,7 @@ class Bundle extends PureComponent {
         this.setState({ mod: mod.default });
       })
       .catch((error) => {
+        console.error('Bundle fetching error:', error);
         this.setState({ mod: null });
       });
   };