Add missing app files and fix Docker configuration

- Add all PHP app files (controllers, middleware, providers, models, enums)
  that were previously gitignored via app/.gitignore wildcard
- Fix app/.gitignore to no longer ignore all files
- Fix docker-compose.yml: use named volume for postgres to avoid chown permission errors on server
- Fix Dockerfile: use --classmap-authoritative for composer dump-autoload

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Http/Controllers/AutoController.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+class AutoController extends Controller
+{
+    public function index()
+    {
+        return view('auto.index');
+    }
+
+    public function create()
+    {
+        return view('auto.create');
+    }
+
+    public function store(Request $request)
+    {
+        return redirect()->route('auto.index');
+    }
+
+    public function edit($id)
+    {
+        return view('auto.edit', compact('id'));
+    }
+
+    public function update(Request $request, $id)
+    {
+        return redirect()->route('auto.index');
+    }
+
+    public function show($order)
+    {
+        return view('auto.show', compact('order'));
+    }
+
+    public function showActivities($order)
+    {
+        return view('auto.show-activities', compact('order'));
+    }
+
+    public function showTeam($order)
+    {
+        return view('auto.show-team', compact('order'));
+    }
+
+    public function showDocuments($order)
+    {
+        return view('auto.show-documents', compact('order'));
+    }
+
+    public function orderClone($id)
+    {
+        return redirect()->route('auto.index');
+    }
+}