feat: Adiciona documentação de instalação para a extensão Cycle ORM no Express-PHP

Author: CAFernandes

docs/installation.md

@@ -0,0 +1,65 @@
+# Installation
+
+## Requirements
+
+- PHP 8.1 or higher
+- Express-PHP 2.1 or higher
+- PDO extension
+- JSON extension
+
+## Composer Installation
+
+```bash
+composer require cafernandes/express-php-cycle-orm-extension
+```
+
+## Manual Installation
+
+1. Download the package
+2. Add to your `composer.json`:
+
+```json
+{
+    "require": {
+        "cafernandes/express-php-cycle-orm-extension": "^1.0"
+    }
+}
+```
+
+3. Run `composer install`
+
+## Environment Setup
+
+Copy the example environment file:
+
+```bash
+cp vendor/cafernandes/express-php-cycle-orm-extension/.env.example .env
+```
+
+Configure your database settings in `.env`.
+
+## Verification
+
+To verify the installation worked:
+
+```php
+<?php
+require 'vendor/autoload.php';
+
+use Express\Core\Application;
+
+$app = new Application();
+
+// Check if Cycle ORM is available
+if ($app->has('cycle.orm')) {
+    echo "✅ Cycle ORM Extension installed successfully!";
+} else {
+    echo "❌ Installation failed";
+}
+```
+
+## Next Steps
+
+- [Configuration](configuration.md)
+- [Basic Usage](usage.md)
+- [Advanced Features](advanced.md)