refactored installer and removed RequireSuperuserAuthOnlyIfAny

ui/src/components/PageIndex.svelte

@@ -1,24 +1,10 @@
 <script>
-    import FullPage from "@/components/base/FullPage.svelte";
-    import Installer from "@/components/base/Installer.svelte";
-    import ApiClient from "@/utils/ApiClient";
-    import { tick } from "svelte";
     import { replace } from "svelte-spa-router";
-
-    let showInstaller = false;
+    import ApiClient from "@/utils/ApiClient";
 
     handler();
 
     function handler() {
-        showInstaller = false;
-
-        const realQueryParams = new URLSearchParams(window.location.search);
-        if (realQueryParams.has(import.meta.env.PB_INSTALLER_PARAM)) {
-            ApiClient.logout(false);
-            showInstaller = true;
-            return;
-        }
-
         if (ApiClient.authStore.isValid) {
             replace("/collections");
         } else {
@@ -26,18 +12,3 @@
         }
     }
 </script>
-
-{#if showInstaller}
-    <FullPage>
-        <Installer
-            on:submit={async () => {
-                showInstaller = false;
-
-                await tick();
-
-                // clear the installer param
-                window.location.search = "";
-            }}
-        />
-    </FullPage>
-{/if}