feat(mcp): enhance MCP installation with status tracking and custom configs

- Add /mcp-servers/ to .gitignore for MCP server installations
- Extend mcp_installations table with status, logs, and validation fields
- Refactor MCP install route to support custom configs, enable logs, and async installation
- Improve MCPSyncService with promise-based syncing to prevent concurrent operations

This update improves MCP management by adding robust installation tracking, custom configuration support, and better error handling for a more reliable user experience.

lib/types/mcp.ts

@@ -1,5 +1,8 @@
 export interface MCPProvider {
   id: string; // formato: "owner/repo"
+  originalId?: string; // ID original do cache antes de transformar para owner/repo
+  owner?: string; // Owner do repositório
+  repo?: string; // Nome do repositório
   name: string; // mapeado de content_name
   author: string; // mapeado de publisher_id
   description: string;
@@ -97,6 +100,19 @@ export interface PulseMCPResponse {
   total_count: number;
 }
 
+export interface MCPTestResult {
+  success: boolean;
+  message: string;
+  responseTime?: number; // em ms
+  serverVersion?: string;
+  availableTools?: number;
+  error?: string;
+}
+
+export interface MCPTestRequest {
+  mcpId: string;
+}
+
 export interface MCPServerMetadata {
   name: string;
   url: string;