feat: make social login optional

app/src/components/AuthenticationPart.vue

@@ -1,5 +1,5 @@
 <script setup>
-import { ref } from 'vue'
+import { onMounted, ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { login, register } from '../utils/auth'
 import api from '../utils/api'
@@ -13,6 +13,12 @@ const emailInput = ref(null)
 const password = ref('')
 const errorMessage = ref('')
 
+const availableMethods = ref({})
+onMounted(async () => {
+  const res = await api.get('/auth/available-methods')
+  availableMethods.value = res.data
+})
+
 const success = () => {
   router.push({ name: 'game' })
 }
@@ -172,6 +178,7 @@ const goBack = () => {
         Log in with social account
       </p>
       <a
+        v-if="availableMethods.google"
         class="inline-flex justify-center rounded-lg text-sm font-black py-2 mt-3 bg-icon-google text-text w-full"
         href="/api/v1/auth/google"
       >