Feat: Initial Setup through env vars (#1736)

* initial support for initial setup

* improve setup

* improve mobile view

* move base admin route

* admin panel mobile view

* set initial host and port

* add docs

* properly setup everything, use for dev env

* change userconfig and interface port on setup, note users afterwards

src/app/pages/login.vue

@@ -54,6 +54,9 @@
 </template>
 
 <script setup lang="ts">
+const authStore = useAuthStore();
+authStore.update();
+
 const authenticating = ref(false);
 const remember = ref(false);
 const username = ref<null | string>(null);