feat: integrate coaching frameworks, Eisenhower matrix, Gantt chart, and Goal Validation test

app/pages/login.vue

@@ -1,6 +1,13 @@
 <template>
   <div class="min-h-screen flex items-center justify-center p-4">
-    <div class="w-full max-w-sm bg-slate-800 border border-slate-700 rounded-xl p-6 shadow-xl text-center">
+    <!-- Splash / Loader while checking Firebase session -->
+    <div v-if="isInitializing" class="text-center animate-pulse">
+      <div class="text-6xl mb-4">🚀</div>
+      <div class="text-slate-400 font-medium">Проверка авторизации...</div>
+    </div>
+
+    <!-- Login UI -->
+    <div v-else class="w-full max-w-sm bg-slate-800 border border-slate-700 rounded-xl p-6 shadow-xl text-center">
       <div class="mb-6">
         <div class="text-5xl mb-4">🚀</div>
         <h1 class="text-2xl font-bold mb-2">XFlow</h1>
@@ -16,7 +23,7 @@
           <path fill="#4285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 0 1-2.2 3.32v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.1z"/>
           <path fill="#34A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/>
           <path fill="#FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"/>
-          <path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/>
+          <path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/>
         </svg>
         {{ loading ? 'Вход...' : 'Войти через Google' }}
       </button>
@@ -33,7 +40,7 @@ definePageMeta({
   layout: 'default'
 })
 
-const { googleSignIn, initAuth, isAuthenticated } = useAuth()
+const { googleSignIn, initAuth, isAuthenticated, isInitializing } = useAuth()
 const loading = ref(false)
 
 const signInWithGoogle = async () => {
@@ -52,7 +59,6 @@ onMounted(() => {
   if (isAuthenticated.value) {
     navigateTo('/')
   }
-  initAuth()
 })
 
 watch(isAuthenticated, (val) => {