Major CRM updates: AI Assistant, Court Status API, S3 integration improvements, and extensive file storage system

- Added comprehensive AI Assistant system (aiassist/ directory):
  * Vector search and embedding capabilities
  * Typebot proxy integration
  * Elastic search functionality
  * Message classification and chat history
  * MCP proxy for external integrations

- Implemented Court Status API (GetCourtStatus.php):
  * Real-time court document status checking
  * Integration with external court systems
  * Comprehensive error handling and logging

- Enhanced S3 integration:
  * Improved file backup system with metadata
  * Batch processing capabilities
  * Enhanced error logging and recovery
  * Copy operations with URL fixing

- Added Telegram contact creation API
- Improved error logging across all modules
- Enhanced callback system for AI responses
- Extensive backup file storage with timestamps
- Updated documentation and README files

- File storage improvements:
  * Thousands of backup files with proper metadata
  * Fix operations for broken file references
  * Project-specific backup and recovery systems
  * Comprehensive file integrity checking

Total: 26,461+ files added/modified including AWS SDK, vendor dependencies, and extensive backup system.

get_ai_result.php

@@ -0,0 +1,74 @@
+<?php
+// get_ai_result.php
+// Polling endpoint для проверки статуса AI задачи
+
+header('Content-Type: application/json');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: GET, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(200);
+    exit();
+}
+
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+try {
+    $taskId = $_GET['task_id'] ?? null;
+    
+    if (!$taskId) {
+        throw new Exception('Missing task_id parameter');
+    }
+    
+    // Подключаемся к БД
+    include_once('config.inc.php');
+    
+    $conn = new mysqli($dbconfig['db_server'], $dbconfig['db_username'], $dbconfig['db_password'], $dbconfig['db_name']);
+    
+    if ($conn->connect_error) {
+        throw new Exception("DB connection failed: " . $conn->connect_error);
+    }
+    
+    $conn->set_charset('utf8mb4');
+    
+    // Получаем статус задачи
+    $stmt = $conn->prepare("SELECT status, response_data, error_message FROM ai_responses WHERE task_id = ?");
+    $stmt->bind_param('s', $taskId);
+    $stmt->execute();
+    $result = $stmt->get_result();
+    
+    if ($row = $result->fetch_assoc()) {
+        $response = [
+            'success' => true,
+            'status' => $row['status'],
+            'taskId' => $taskId
+        ];
+        
+        if ($row['status'] === 'completed') {
+            $response['response'] = $row['response_data'];
+        } elseif ($row['status'] === 'error') {
+            $response['error'] = $row['error_message'];
+        } else {
+            $response['message'] = 'Обработка...';
+        }
+        
+        echo json_encode($response, JSON_UNESCAPED_UNICODE);
+    } else {
+        throw new Exception('Task not found');
+    }
+    
+    $stmt->close();
+    $conn->close();
+    
+} catch (Exception $e) {
+    error_log("Get AI Result Error: " . $e->getMessage());
+    
+    http_response_code(500);
+    echo json_encode([
+        'success' => false,
+        'error' => $e->getMessage()
+    ]);
+}
+?>