fix: Corregir configuración PWA y agregar logo en header

- Agregar app.head con meta tags para PWA (theme-color, apple-mobile-web-app-capable)
- Configurar manifest.webmanifest con id, launch_handler, client.installPrompt
- Agregar nitro.routeRules para headers correctos del manifest y sw.js
- Agregar logo en TopBar del frontend
- Crear apple-touch-icon.png
- Eliminar carpeta pwa/ antigua (ahora se genera con @vite-pwa/nuxt)

nuxt.config.ts

@@ -16,6 +16,39 @@ export default defineNuxtConfig({
     fallback: 'dark'
   },
 
+  app: {
+    head: {
+      link: [
+        { rel: 'icon', type: 'image/png', href: '/icons/icon-192.png' },
+        { rel: 'apple-touch-icon', sizes: '192x192', href: '/apple-touch-icon.png' },
+        { rel: 'manifest', href: '/manifest.webmanifest' }
+      ],
+      meta: [
+        { name: 'theme-color', content: '#3f75d2' },
+        { name: 'apple-mobile-web-app-capable', content: 'yes' },
+        { name: 'mobile-web-app-capable', content: 'yes' },
+        { name: 'apple-mobile-web-app-status-bar-style', content: 'black-translucent' }
+      ]
+    }
+  },
+
+  nitro: {
+    routeRules: {
+      '/manifest.webmanifest': {
+        headers: {
+          'Content-Type': 'application/manifest+json',
+          'Cache-Control': 'public, max-age=3600'
+        }
+      },
+      '/sw.js': {
+        headers: {
+          'Service-Worker-Allowed': '/',
+          'Cache-Control': 'public, max-age=0'
+        }
+      }
+    }
+  },
+
   runtimeConfig: {
     // Variables privadas del servidor (no expuestas al cliente)
     printerHost: process.env.PRINTER_HOST || '192.168.87.147',
@@ -31,17 +64,28 @@ export default defineNuxtConfig({
 
   pwa: {
     registerType: 'autoUpdate',
-    includeAssets: ['favicon.ico', 'icon.png', 'icons/*.png'],
+    strategies: 'generateSW',
+    manifestFilename: 'manifest.webmanifest',
+    includeAssets: [
+      'favicon.ico',
+      'icon.png',
+      'apple-touch-icon.png',
+      'icons/*.png'
+    ],
     manifest: {
+      id: '/?app=printercentral',
       name: 'Printer Central',
       short_name: 'Printer',
       description: 'Administra tus impresoras de forma facil y rapida.',
       theme_color: '#3f75d2',
-      background_color: '#ffffff',
+      background_color: '#1a1a2e',
       display: 'standalone',
       orientation: 'portrait',
       scope: '/',
       start_url: '/',
+      launch_handler: {
+        client_mode: 'navigate-existing'
+      },
       icons: [
         {
           src: '/icons/icon-72.png',
@@ -90,8 +134,9 @@ export default defineNuxtConfig({
     workbox: {
       navigateFallback: '/',
       navigateFallbackDenylist: [/^\/api\//],
-      globPatterns: ['**/*.{js,css,html,png,svg,ico,json,jpeg}'],
+      globPatterns: ['**/*.{js,css,html,png,svg,ico,json,jpeg,webp,woff2}'],
       cleanupOutdatedCaches: true,
+      maximumFileSizeToCacheInBytes: 4 * 1024 * 1024,
       runtimeCaching: [
         {
           // API calls siempre van a la red
@@ -136,8 +181,12 @@ export default defineNuxtConfig({
         }
       ]
     },
+    client: {
+      installPrompt: true,
+      periodicSyncForUpdates: 3600
+    },
     devOptions: {
-      enabled: true,
+      enabled: process.env.NODE_ENV === 'development',
       type: 'module'
     }
   }