feat: core plugin bootstrap

includes/Core/Plugin.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace AskTamMCP\Core;
+
+defined('ABSPATH') || exit;
+
+/**
+ * Main plugin bootstrap. Singleton.
+ */
+final class Plugin {
+
+    private static ?self $instance = null;
+
+    public static function instance(): self {
+        if (null === self::$instance) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    private function __construct() {}
+
+    public function boot(): void {
+        // Load text domain
+        load_plugin_textdomain('advanced-mcp-plugin', false, dirname(plugin_basename(ASKTAM_MCP_FILE)) . '/languages');
+
+        // Register REST routes (MCP endpoint + admin API)
+        add_action('rest_api_init', [$this, 'registerRoutes']);
+
+        // Admin UI
+        if (is_admin()) {
+            new AdminMenu();
+        }
+    }
+
+    public function registerRoutes(): void {
+        // MCP SSE endpoint — AI clients connect here
+        $mcpServer = new \AskTamMCP\MCP\Server();
+        $mcpServer->registerRoutes();
+
+        // Internal admin REST routes (API key management)
+        $apiKeyController = new \AskTamMCP\Admin\ApiKeyController();
+        $apiKeyController->registerRoutes();
+    }
+}