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-installer.ts

@@ -0,0 +1,65 @@
+/**
+ * Tipos e interfaces para o sistema de instalação MCP
+ */
+
+export type PackageRegistry = "npm" | "pypi" | "cargo" | "other" | null;
+
+export enum MCPInstallationStatus {
+  PENDING = "pending",
+  CHECKING_DEPENDENCIES = "checking_dependencies",
+  DOWNLOADING = "downloading",
+  INSTALLING = "installing",
+  TESTING = "testing",
+  READY = "ready",
+  FAILED = "failed",
+}
+
+export interface InstallationProgress {
+  status: MCPInstallationStatus;
+  message: string;
+  percentage: number;
+  logs?: string[];
+}
+
+export interface MCPEnvironment {
+  type: "npm" | "python" | "rust";
+  path: string;
+  executable: string;
+  args?: string[];
+  env?: Record<string, string>;
+}
+
+export interface ValidationResult {
+  success: boolean;
+  protocol: "mcp" | "unknown";
+  tools: Array<{
+    name: string;
+    description?: string;
+    inputSchema?: any;
+  }>;
+  resources?: Array<{
+    uri: string;
+    name: string;
+    description?: string;
+  }>;
+  error?: string;
+  capabilities?: any;
+}
+
+export interface SystemDependencies {
+  node: boolean;
+  npm: boolean;
+  python: boolean;
+  pip: boolean;
+  cargo: boolean;
+  git: boolean;
+}
+
+export interface InstallationConfig {
+  mcpId: string;
+  packageName: string;
+  packageRegistry: PackageRegistry;
+  repositoryUrl?: string;
+  config: any;
+  enableLogs: boolean;
+}