Enable Discovery debug logging for production troubleshooting

- Add DISCOVERY_LOG_LEVEL=debug
- Add DISCOVERY_SHOW_PROGRESS=true
- Temporary changes for debugging InitializerProcessor fixes on production

resources/js/core/prefetch-config.js

@@ -0,0 +1,78 @@
+/**
+ * Prefetching Configuration Examples
+ * 
+ * Use these configurations with startRouter() or directly with LinkPrefetcher
+ */
+
+// Default configuration - balanced performance
+export const defaultConfig = {
+    strategies: ['hover', 'visible'],  // Prefetch on hover and when visible
+    hoverDelay: 150,                  // Wait 150ms before prefetching on hover
+    observerMargin: '50px',           // Start prefetching when link is 50px from viewport
+    maxCacheSize: 20,                 // Cache up to 20 pages
+    cacheTTL: 60000,                  // Cache for 60 seconds
+    priority: 'low'                   // Use low priority for network requests
+};
+
+// Aggressive prefetching - for fast networks
+export const aggressiveConfig = {
+    strategies: ['hover', 'visible', 'eager'],
+    hoverDelay: 50,                   // Faster hover response
+    observerMargin: '200px',          // Prefetch earlier
+    maxCacheSize: 50,                 // Larger cache
+    cacheTTL: 300000,                 // Cache for 5 minutes
+    priority: 'high'                  // High priority requests
+};
+
+// Conservative prefetching - for slow networks or mobile
+export const conservativeConfig = {
+    strategies: ['hover'],            // Only prefetch on hover
+    hoverDelay: 300,                 // Wait longer before prefetching
+    observerMargin: '0px',           // Don't use intersection observer
+    maxCacheSize: 10,                // Smaller cache
+    cacheTTL: 30000,                 // Cache for 30 seconds
+    priority: 'low'                  // Low priority
+};
+
+// Minimal prefetching - disabled by default
+export const minimalConfig = {
+    strategies: [],                   // No automatic prefetching
+    maxCacheSize: 5,                 // Minimal cache
+    cacheTTL: 15000,                 // Short cache duration
+};
+
+// Adaptive configuration based on connection
+export function getAdaptiveConfig() {
+    // Use Network Information API if available
+    const connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
+    
+    if (!connection) {
+        return defaultConfig;
+    }
+    
+    // Check effective connection type
+    if (connection.effectiveType === '4g' && !connection.saveData) {
+        return aggressiveConfig;
+    } else if (connection.effectiveType === '3g' || connection.saveData) {
+        return conservativeConfig;
+    } else if (connection.effectiveType === '2g' || connection.effectiveType === 'slow-2g') {
+        return minimalConfig;
+    }
+    
+    return defaultConfig;
+}
+
+// Custom configuration for specific pages
+export function getPageSpecificConfig(pathname) {
+    // Disable prefetching on certain pages
+    if (pathname.includes('/admin') || pathname.includes('/checkout')) {
+        return minimalConfig;
+    }
+    
+    // Aggressive prefetching on landing pages
+    if (pathname === '/' || pathname === '/products') {
+        return aggressiveConfig;
+    }
+    
+    return defaultConfig;
+}