add default layout

app/layouts/default.vue

@@ -0,0 +1,32 @@
+<template>
+  <div class="w-full min-h-screen flex flex-col items-center bg-gray-50">
+    <!-- Header avec logo -->
+    <header class="w-full py-4 px-6 bg-white shadow-sm">
+      <div class="max-w-7xl mx-auto w-full flex justify-center">
+        <div @click="navigateToHome" class="cursor-pointer inline-block">
+          <logo />
+        </div>
+      </div>
+    </header>
+
+    <!-- Contenu principal -->
+    <main class="w-full max-w-7xl flex-1 p-6">
+      <slot />
+    </main>
+
+    <!-- Player de musique fixe en bas -->
+    <SearchModal />
+    <Loader />
+    <Player class="w-full border-t border-gray-200" />
+  </div>
+</template>
+
+<script setup>
+import { useRouter } from 'vue-router'
+
+const router = useRouter()
+
+const navigateToHome = () => {
+  router.push('/')
+}
+</script>