chore: remove remaining console.log debug statements

Remove all console.log statements from Service Worker registration
and ReaderHeader image loading code, keeping only console.error and
console.warn for actual error handling.

src/components/ReaderHeader.tsx

@@ -37,17 +37,6 @@ const ReaderHeader: React.FC<ReaderHeaderProps> = ({
   onHighlightCountClick
 }) => {
   const cachedImage = useImageCache(image)
-  
-  // Debug: Log image loading state
-  React.useEffect(() => {
-    if (image) {
-      console.log('[reader-header] Image provided:', image)
-      if (cachedImage) {
-        console.log('[reader-header] Using cached image URL:', cachedImage)
-      }
-    }
-  }, [image, cachedImage])
-  
   const { textColor } = useAdaptiveTextColor(cachedImage)
   const formattedDate = published ? format(new Date(published * 1000), 'MMM d, yyyy') : null
   const isLongSummary = summary && summary.length > 150
@@ -94,16 +83,8 @@ const ReaderHeader: React.FC<ReaderHeaderProps> = ({
             <img 
               src={cachedImage} 
               alt={title || 'Article image'}
-              onLoad={() => {
-                console.log('[reader-header] ✅ Image loaded successfully:', cachedImage)
-              }}
               onError={(e) => {
-                console.error('[reader-header] ❌ Image failed to load:', cachedImage, {
+                console.error('[reader-header] Image failed to load:', cachedImage, e)
-                  error: e,
-                  target: e.currentTarget,
-                  naturalWidth: e.currentTarget.naturalWidth,
-                  naturalHeight: e.currentTarget.naturalHeight
-                })
               }}
             />
           ) : (

src/main.tsx

@@ -12,94 +12,45 @@ if ('serviceWorker' in navigator) {
   window.addEventListener('load', () => {
     const swPath = '/sw.js'
     
-    console.log('[sw-registration] Attempting to register Service Worker:', swPath, {
-      isProd: import.meta.env.PROD,
-      isDev: import.meta.env.DEV,
-      hasController: !!navigator.serviceWorker.controller
-    })
-    
     // Check if already registered/active first
     navigator.serviceWorker.getRegistrations().then(async (registrations) => {
-      console.log('[sw-registration] Existing registrations:', registrations.length)
-      
       if (registrations.length > 0) {
-        const existingReg = registrations[0]
+        return registrations[0]
-        console.log('[sw-registration] Service Worker already registered:', {
-          scope: existingReg.scope,
-          active: !!existingReg.active,
-          installing: !!existingReg.installing,
-          waiting: !!existingReg.waiting,
-          controller: !!navigator.serviceWorker.controller
-        })
-        
-        if (existingReg.active) {
-          console.log('[sw-registration] ✅ Service Worker is active')
-        }
-        return existingReg
       }
       
       // Not registered yet, try to register
       // In dev mode, use the dev Service Worker for testing
       if (import.meta.env.DEV) {
         const devSwPath = '/sw-dev.js'
-        console.log('[sw-registration] Dev mode - using development Service Worker:', devSwPath)
         try {
           // Check if dev SW exists
           const response = await fetch(devSwPath)
           const contentType = response.headers.get('content-type') || ''
           const isJavaScript = contentType.includes('javascript') || contentType.includes('application/javascript')
           
-          console.log('[sw-registration] Dev SW check:', {
-            status: response.status,
-            contentType,
-            isJavaScript
-          })
-          
           if (response.ok && isJavaScript) {
-            console.log('[sw-registration] Development Service Worker available, proceeding with registration')
             return await navigator.serviceWorker.register(devSwPath, { scope: '/' })
           } else {
-            console.warn('[sw-registration] ⚠️ Development Service Worker not available:', {
+            console.warn('[sw-registration] Development Service Worker not available')
-              status: response.status,
-              contentType
-            })
             return null
           }
         } catch (err) {
-          console.warn('[sw-registration] ⚠️ Could not load development Service Worker:', err)
+          console.warn('[sw-registration] Could not load development Service Worker:', err)
           return null
         }
       } else {
         // In production, just register directly
-        console.log('[sw-registration] No existing registration, attempting to register:', swPath)
         return await navigator.serviceWorker.register(swPath)
       }
     })
       .then(registration => {
         if (!registration) return
         
-        console.log('[sw-registration] ✅ Service Worker registration successful:', {
-          scope: registration.scope,
-          active: !!registration.active,
-          installing: !!registration.installing,
-          waiting: !!registration.waiting,
-          controller: !!navigator.serviceWorker.controller
-        })
-        
         // Wait for Service Worker to activate
-        if (registration.active) {
+        if (registration.installing) {
-          console.log('[sw-registration] Service Worker is already active and controlling page')
-        } else if (registration.installing) {
-          console.log('[sw-registration] Service Worker is installing...')
           registration.installing.addEventListener('statechange', () => {
-            const state = registration.installing?.state
+            // Service Worker state changed
-            console.log('[sw-registration] Service Worker state changed:', state)
-            if (state === 'activated') {
-              console.log('[sw-registration] ✅ Service Worker activated and ready')
-            }
           })
-        } else if (registration.waiting) {
-          console.log('[sw-registration] Service Worker is waiting to activate')
         }
         
         // Check for updates periodically (production only)
@@ -111,11 +62,9 @@ if ('serviceWorker' in navigator) {
         
         // Handle service worker updates
         registration.addEventListener('updatefound', () => {
-          console.log('[sw-registration] Service Worker update found')
           const newWorker = registration.installing
           if (newWorker) {
             newWorker.addEventListener('statechange', () => {
-              console.log('[sw-registration] New Service Worker state:', newWorker.state)
               if (newWorker.state === 'installed' && navigator.serviceWorker.controller) {
                 // New service worker available
                 const updateAvailable = new CustomEvent('sw-update-available')