Initial commit: Horux Backend API

- API REST para gestion de facturas electronicas mexicanas (CFDI)
- Laravel 9 con autenticacion OAuth 2.0 (Passport)
- Integracion con Syntage, Clerk y Facturama
- 30 modelos Eloquent, 39 controladores
- Documentacion completa en /docs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/Http/Controllers/UsageController.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Usage;
+use Illuminate\Http\Request;
+
+class UsageController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        //
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request)
+    {
+        //
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  \App\Models\Usage  $usage
+     * @return \Illuminate\Http\Response
+     */
+    public function get(Usage $usage)
+    {
+        //
+        $usages = Usage::all();
+
+        return($usages);
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  \App\Models\Usage  $usage
+     * @return \Illuminate\Http\Response
+     */
+    public function edit(Usage $usage)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \App\Models\Usage  $usage
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, Usage $usage)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  \App\Models\Usage  $usage
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy(Usage $usage)
+    {
+        //
+    }
+}