chore: remove production console noise (#1281)

Drop the debug log inside ChannelChat's MessageSkeleton (fired on every
Suspense fallback) and gate the dev-overrides log on isDev so it stops
running at module load in prod.

Closes #1275
Closes #1276

apps/web/src/components/PageComponents/Messages/ChannelChat.tsx

@@ -77,7 +77,6 @@ const DateDelimiter = ({ label }: { label: string }) => (
 );
 
 const MessageSkeleton = () => {
-  console.log("[ChannelChat] Showing MessageSkeleton (Suspense fallback)");
   return (
     <li className="group w-full py-2 relative list-none rounded-md">
       <div className="grid grid-cols-[auto_1fr] gap-x-2">

apps/web/src/core/services/dev-overrides.ts

@@ -1,9 +1,9 @@
 import { featureFlags } from "@core/services/featureFlags";
 
 const isDev = typeof import.meta !== "undefined" && import.meta.env?.DEV;
-console.log(`Dev mode: ${isDev}`);
 
 if (isDev) {
+  console.log(`Dev mode: ${isDev}`);
   featureFlags.setOverrides({
     persistMessages: true,
     persistApp: true,