created login page

src/pages/not-found/NotFoundElement.ts

@@ -0,0 +1,25 @@
+import { controller } from "@github/catalyst";
+import { closest, update } from "core/utils";
+import { html, render } from "@github/jtml";
+import { AppMainElement } from "components/";
+
+@controller
+class NotFoundElement extends HTMLElement {
+    @closest appMain: AppMainElement;
+    constructor() {
+        super();
+    }
+    @update
+    connectedCallback() {}
+
+    render() {
+        return html`
+            <div>404 - Page not found</div>
+            <div><app-link data-to="/" data-title="Homepage"></app-link></div>
+        `;
+    }
+
+    update() {
+        render(this.render(), this);
+    }
+}