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/UI/Buttons/TheCopyButton.vue

@@ -27,7 +27,7 @@
       <v-icon left dark>
         mdi-clipboard-check
       </v-icon>
-      {{ $t("general.coppied") }}!
+      <slot> {{ $t("general.coppied") }}! </slot>
     </span>
   </v-tooltip>
 </template>