fix: make the user switcher's buttons fill container (#1437)

components/user/UserSwitcher.vue

@@ -42,6 +42,7 @@ const clickUser = (user: UserLogin) => {
         is="button"
         :text="$t('user.add_existing')"
         icon="i-ri:user-add-line"
+        w-full
         @click="openSigninDialog"
       />
       <CommonDropdownItem
@@ -49,6 +50,7 @@ const clickUser = (user: UserLogin) => {
         v-if="isHydrated && currentUser"
         :text="$t('user.sign_out_account', [getFullHandle(currentUser.account)])"
         icon="i-ri:logout-box-line rtl-flip"
+        w-full
         @click="signout"
       />
     </div>