Refactor code structure and remove redundant changes

src-old/lib/cloudflareImageUtils.ts

@@ -0,0 +1,65 @@
+/**
+ * Cloudflare Images variant utilities
+ * Generates properly formatted URLs for Cloudflare Image variants
+ */
+
+export type CloudflareVariant = 
+  | 'avatar' 
+  | 'banner' 
+  | 'bannermobile' 
+  | 'card' 
+  | 'cardthumb' 
+  | 'logo' 
+  | 'public';
+
+/**
+ * Build a Cloudflare image URL with specified variant
+ * Uses CDN proxy for branded URLs
+ */
+export function getCloudflareImageUrl(
+  imageId: string | undefined, 
+  variant: CloudflareVariant = 'public'
+): string | undefined {
+  if (!imageId) return undefined;
+  return `https://cdn.thrillwiki.com/images/${imageId}/${variant}`;
+}
+
+/**
+ * Generate responsive image srcset for card images
+ * Useful for <img srcset> elements
+ */
+export function getCloudflareImageSrcSet(imageId: string | undefined): string | undefined {
+  if (!imageId) return undefined;
+  
+  return [
+    `${getCloudflareImageUrl(imageId, 'cardthumb')} 600w`,
+    `${getCloudflareImageUrl(imageId, 'card')} 1200w`,
+    `${getCloudflareImageUrl(imageId, 'public')} 1366w`
+  ].join(', ');
+}
+
+/**
+ * Get responsive banner URLs for mobile and desktop
+ */
+export function getBannerUrls(imageId: string | undefined) {
+  if (!imageId) return { mobile: undefined, desktop: undefined };
+  
+  return {
+    mobile: getCloudflareImageUrl(imageId, 'bannermobile'),
+    desktop: getCloudflareImageUrl(imageId, 'banner')
+  };
+}
+
+/**
+ * Extract Cloudflare image ID from various URL formats
+ * Supports both old imagedelivery.net and new CDN URLs
+ */
+export function extractCloudflareImageId(url: string): string | null {
+  // Match old imagedelivery.net URLs
+  const deliveryMatch = url.match(/imagedelivery\.net\/[^\/]+\/([a-f0-9-]+)\//i);
+  if (deliveryMatch) return deliveryMatch[1];
+  
+  // Match new cdn.thrillwiki.com URLs
+  const cdnMatch = url.match(/cdn\.thrillwiki\.com\/images\/([a-f0-9-]+)\//i);
+  return cdnMatch ? cdnMatch[1] : null;
+}