Initial commit - SOGOMS v1.0.0

- sogoctl: supervisor avec health checks et restart auto
- sogoway: gateway HTTP, auth JWT, routing par hostname
- sogoms-db: microservice MariaDB avec pool par application
- Protocol IPC Unix socket JSON length-prefixed
- Config YAML multi-application (prokov)
- Deploy script pour container Alpine gw3

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

clients/prokov/api/core/Response.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * Gestion des réponses JSON
+ */
+
+declare(strict_types=1);
+
+class Response
+{
+    public static function json(mixed $data, int $code = 200): void
+    {
+        http_response_code($code);
+        echo json_encode($data, JSON_UNESCAPED_UNICODE);
+        exit;
+    }
+
+    public static function success(mixed $data = null, string $message = 'OK', int $code = 200): void
+    {
+        self::json([
+            'success' => true,
+            'message' => $message,
+            'data' => $data,
+        ], $code);
+    }
+
+    public static function error(string $message, int $code = 400, mixed $errors = null): void
+    {
+        $response = [
+            'success' => false,
+            'message' => $message,
+        ];
+
+        if ($errors !== null) {
+            $response['errors'] = $errors;
+        }
+
+        self::json($response, $code);
+    }
+
+    public static function notFound(string $message = 'Resource not found'): void
+    {
+        self::error($message, 404);
+    }
+
+    public static function unauthorized(string $message = 'Unauthorized'): void
+    {
+        self::error($message, 401);
+    }
+}