chore: Refactor project setup and remove Nostr-specific components

- Remove Nostr-related components (ConnectionStatus, Login)
- Update package.json with performance and analysis tools
- Configure Vite for improved build optimization
- Simplify i18n locales by removing Atitlán-specific content
- Add .cursorrules file with development guidelines
- Update Navbar and Footer to be more generic

vite.config.ts

@@ -3,9 +3,12 @@ import vue from '@vitejs/plugin-vue'
 import tailwindcss from '@tailwindcss/vite'
 import { defineConfig } from 'vite'
 import { VitePWA } from 'vite-plugin-pwa'
+import Inspect from 'vite-plugin-inspect'
+import { ViteImageOptimizer } from 'vite-plugin-image-optimizer'
+import { visualizer } from 'rollup-plugin-visualizer'
 
 // https://vite.dev/config/
-export default defineConfig({
+export default defineConfig(({ mode }) => ({
   plugins: [
     vue(),
     tailwindcss(),
@@ -23,9 +26,9 @@ export default defineConfig({
       },
       includeAssets: ['favicon.ico', 'apple-touch-icon.png', 'mask-icon.svg'],
       manifest: {
-        name: 'Atitlán Directory',
-        short_name: 'Atitlán',
-        description: 'Find Bitcoin Lightning acceptors around Lake Atitlán',
+        name: 'Vue Shadcn App',
+        short_name: 'Vue App',
+        description: 'A Vue 3 app with Shadcn UI',
         theme_color: '#ffffff',
         background_color: '#ffffff',
         display: 'standalone',
@@ -51,11 +54,41 @@ export default defineConfig({
           }
         ]
       }
+    }),
+    Inspect(),
+    ViteImageOptimizer({
+      jpg: {
+        quality: 80
+      },
+      png: {
+        quality: 80
+      },
+      webp: {
+        lossless: true
+      }
+    }),
+    mode === 'analyze' && visualizer({
+      open: true,
+      filename: 'dist/stats.html',
+      gzipSize: true,
+      brotliSize: true
     })
   ],
   resolve: {
     alias: {
       '@': fileURLToPath(new URL('./src', import.meta.url))
     }
+  },
+  build: {
+    rollupOptions: {
+      output: {
+        manualChunks: {
+          'vue-vendor': ['vue', 'vue-router', 'pinia'],
+          'ui-vendor': ['radix-vue', '@vueuse/core'],
+          'shadcn': ['class-variance-authority', 'clsx', 'tailwind-merge']
+        }
+      }
+    },
+    chunkSizeWarningLimit: 1000
   }
-})
+}))