feature/mobile-layout (#431)

* lazy load cards

* shopping list recipe search bug

* admin layout fluid

* site loader

* username support

* mobile tabs

* set username at signup

* update user tests

* patch bug on shopping list

* public mealplan links

* support link (I'm a monster)

* icon only on mobile

* padding

Co-authored-by: hay-kot <hay-kot@pm.me>

frontend/src/components/Login/LoginForm.vue

@@ -22,7 +22,7 @@
           v-model="user.email"
           prepend-icon="mdi-email"
           validate-on-blur
-          :label="$t('user.email')"
+          :label="`${$t('user.email')} or ${$t('user.username')} `"
           type="email"
         ></v-text-field>
         <v-text-field