feat: improve templates

public/autherror.tmpl

@@ -0,0 +1,11 @@
+<html>
+    <head>
+        <!-- NOTE: You should definitely host this yourself! (and you can adjust the style that way, too!) -->
+        <link rel="stylesheet" href="https://cdn.jsdelir.net/gh/janishutz/oidclogin/public/style.css">
+    </head>
+    <body>
+        <h1>401</h1>
+        <p>You are not authorized to view this page. Please log in</p>
+        <a href="/">Back Home</a>
+    </body>
+</html>