feat: Enhance login functionality with Discord integration and improve code formatting

src/components/Login.svelte

@@ -18,12 +18,14 @@
   -->
 
 <script lang="ts">
-  import { preventDefault } from 'svelte/legacy';
+    import { preventDefault } from "svelte/legacy";
 
-    import {l} from "@utils/util.ts";
-    import {t} from "astro-i18n";
-    import {get} from "svelte/store";
-    import {navigate} from "astro:transitions/client";
+    import { l } from "@utils/util.ts";
+    import { t } from "astro-i18n";
+    import { get } from "svelte/store";
+    import { navigate } from "astro:transitions/client";
+    import { onMount } from "svelte";
+    import { authV2Repo } from "./repo/authv2.ts";
 
     let username: string = $state("");
     let pw: string = $state("");
@@ -31,7 +33,7 @@
     let error: string = $state("");
 
     async function login() {
-        let {authV2Repo} = await import("./repo/authv2.ts");
+        let { authV2Repo } = await import("./repo/authv2.ts");
         if (username === "" || pw === "") {
             pw = "";
             error = t("login.error");
@@ -52,6 +54,24 @@
             error = t("login.error");
         }
     }
+
+    onMount(() => {
+        if (window.location.hash.includes("access_token")) {
+            const params = new URLSearchParams(window.location.hash.substring(1));
+            const accessToken = params.get("access_token");
+
+            if (accessToken) {
+                let auth = $authV2Repo.loginDiscord(accessToken);
+                if (!auth) {
+                    pw = "";
+                    error = t("login.error");
+                    return;
+                }
+
+                navigate(l("/dashboard"));
+            }
+        }
+    });
 </script>
 
 <form class="bg-gray-100 dark:bg-neutral-900 p-12 rounded-2xl shadow-2xl border-2 border-gray-600 flex flex-col" onsubmit={preventDefault(login)}>
@@ -63,12 +83,19 @@
         <input type="password" id="password" name="password" placeholder={t("login.placeholder.password")} bind:value={pw} />
     </div>
     <p class="mt-2">
-        <a class="text-neutral-500 hover:underline" href={l("/set-password")}>{t("login.setPassword")}</a></p>
+        <a class="text-neutral-500 hover:underline" href={l("/set-password")}>{t("login.setPassword")}</a>
+    </p>
 
     {#if error}
         <p class="mt-2 text-red-500">{error}</p>
     {/if}
     <button class="btn mt-4 !mx-0 justify-center" type="submit" onclick={preventDefault(login)}>{t("login.submit")}</button>
+    <a
+        class="btn mt-4 !mx-0 justify-center"
+        href="https://discord.com/oauth2/authorize?client_id=869611389818400779&response_type=token&redirect_uri=http%3A%2F%2Flocalhost%3A4321%2Flogin&scope=identify"
+    >
+        {t("login.discord")}
+    </a>
 </form>
 
 <style lang="postcss">
@@ -79,4 +106,4 @@
     label {
         @apply text-neutral-300;
     }
-</style>
+</style>