Auth endpoint

The IndieAuth endpoint should be added, currently adding the unt tests

resources/views/indieauth/error.blade.php

@@ -0,0 +1,12 @@
+@extends('master')
+
+@section('title')IndieAuth « @stop
+
+@section('content')
+    <section class="indieauth">
+        <h1>IndieAuth</h1>
+        @foreach ($errors->all() as $message)
+            <div class="error">{{ $message }}</div>
+        @endforeach
+    </section>
+@stop

resources/views/indieauth/start.blade.php

@@ -0,0 +1,39 @@
+@extends('master')
+
+@section('title')IndieAuth « @stop
+
+@section('content')
+    <form class="indieauth" action="/auth/confirm" method="post">
+        @csrf
+
+        <input type="hidden" name="client_id" value="{{ $client_id }}">
+        <input type="hidden" name="redirect_uri" value="{{ $redirect_uri }}">
+        <input type="hidden" name="state" value="{{ $state }}">
+        <input type="hidden" name="me" value="{{ $me }}">
+        <input type="hidden" name="code_challenge" value="{{ $code_challenge }}">
+        <input type="hidden" name="code_challenge_method" value="{{ $code_challenge_method }}">
+        @if(!empty($scopes))
+            @foreach($scopes as $scope)
+                <input type="hidden" name="scope[]" value="{{ $scope }}">
+            @endforeach
+        @endif
+
+        <h1>IndieAuth</h1>
+        @if(!empty($error))
+            <div class="error">{{ $error }}</div>
+        @endif
+
+        <p>You are attempting to log in with the client <code>{{ $client_id }}</code></p>
+        <p>After approving the request you will be redirected to <code>{{ $redirect_uri }}</code></p>
+        @if(!empty($scopes))
+            <p>The client is requesting the following scopes:</p>
+            <ul>
+                @foreach($scopes as $scope)
+                    <li>{{ $scope }}</li>
+                @endforeach
+            </ul>
+        @endif
+
+        <button type="submit">Approve</button>
+    </form>
+@stop