Refactor code structure and remove redundant changes

src-old/hooks/useVersionCheck.ts

@@ -0,0 +1,76 @@
+import { useEffect, useState } from 'react';
+import { toast } from 'sonner';
+
+// App version - automatically updated during build
+const APP_VERSION = import.meta.env.VITE_APP_VERSION || 'dev';
+const VERSION_CHECK_INTERVAL = 5 * 60 * 1000; // Check every 5 minutes
+
+/**
+ * Monitors for new app deployments and prompts user to refresh
+ */
+export function useVersionCheck() {
+  const [newVersionAvailable, setNewVersionAvailable] = useState(false);
+
+  useEffect(() => {
+    // Don't run in development
+    if (import.meta.env.DEV) {
+      return;
+    }
+
+    const checkVersion = async () => {
+      try {
+        // Fetch the current index.html with cache bypass
+        const response = await fetch('/', {
+          method: 'HEAD',
+          cache: 'no-cache',
+          headers: {
+            'Cache-Control': 'no-cache, no-store, must-revalidate',
+            'Pragma': 'no-cache',
+          },
+        });
+
+        // Check ETag or Last-Modified to detect changes
+        const etag = response.headers.get('ETag');
+        const lastModified = response.headers.get('Last-Modified');
+        
+        const currentFingerprint = `${etag}-${lastModified}`;
+        const storedFingerprint = sessionStorage.getItem('app-version-fingerprint');
+
+        if (storedFingerprint && storedFingerprint !== currentFingerprint) {
+          // New version detected
+          setNewVersionAvailable(true);
+          
+          toast.info('New version available', {
+            description: 'A new version of ThrillWiki is available. Please refresh to update.',
+            duration: 30000, // Show for 30 seconds
+            action: {
+              label: 'Refresh Now',
+              onClick: () => window.location.reload(),
+            },
+          });
+        }
+
+        // Store current fingerprint
+        if (!storedFingerprint) {
+          sessionStorage.setItem('app-version-fingerprint', currentFingerprint);
+        }
+      } catch (error) {
+        // Silently fail - version check is non-critical
+        console.debug('Version check failed:', error);
+      }
+    };
+
+    // Initial check after 1 minute (give time for user to settle in)
+    const initialTimer = setTimeout(checkVersion, 60000);
+
+    // Then check periodically
+    const interval = setInterval(checkVersion, VERSION_CHECK_INTERVAL);
+
+    return () => {
+      clearTimeout(initialTimer);
+      clearInterval(interval);
+    };
+  }, []);
+
+  return { newVersionAvailable };
+}