fix: update the hoppscotch-sh-admin magic link route to match hoppscotch-app (#3029)

packages/hoppscotch-sh-admin/src/pages/enter.vue

@@ -0,0 +1,35 @@
+<template>
+  <div class="flex flex-col items-center justify-center min-h-screen">
+    <HoppSmartSpinner v-if="signingInWithEmail" />
+    <AppLogo v-else class="w-16 h-16 rounded" />
+    <pre v-if="error" class="mt-4 text-secondaryLight">{{ error }}</pre>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { onBeforeMount, onMounted, ref } from 'vue';
+import { auth } from '~/helpers/auth';
+
+const signingInWithEmail = ref(false);
+const error = ref(null);
+
+onBeforeMount(() => {
+  auth.performAuthInit();
+});
+
+onMounted(async () => {
+  signingInWithEmail.value = true;
+  try {
+    await auth.processMagicLink();
+  } catch (e: any) {
+    error.value = e.message;
+  } finally {
+    signingInWithEmail.value = false;
+  }
+});
+</script>
+
+<route lang="yaml">
+meta:
+  layout: empty
+</route>