refactor: log timeout error only, no toast

src/pages/nostr/index.tsx

@@ -101,7 +101,8 @@ export const Nostr = () => {
       }
     } catch (error) {
       if (error instanceof TimeoutError) {
-        toast.error("Extension didn't respond in time")
+        // Just log the error, no toast, user has already been notified with the loading screen
+        console.error("Extension didn't respond in time")
       } else {
         toast.error('Error capturing public key from nostr extension: ' + error)
       }

src/utils/utils.ts

@@ -35,7 +35,7 @@ export const isOnline = async () => {
 
   try {
     // Define a URL to check the online status
-    const url = 'https://www.google.com'
+    const url = 'https://www.sigit.io'
 
     // Make a HEAD request to the URL with 'no-cors' mode
     // This mode is used to handle opaque responses which do not expose their content