refactor(api): remove MCP marketplace cache integration

Removed dependencies on MCPCacheRepository and PulseMCPService from MCP routes to simplify installation and listing logic, avoiding reliance on potentially stale cached data and streamlining the codebase. Updated available-for-chat filter to include MCPs without explicit status.

app/api/mcp/install/route.ts

@@ -3,8 +3,6 @@ import { MCPRepository } from "@/database/repositories/mcp";
 import { MCPInstallerService } from "@/lib/services/mcp-installer";
 import { MCPValidatorService } from "@/lib/services/mcp-validator";
 import { DeepNLPService } from "@/lib/services/deepnlp";
-import { PulseMCPService } from "@/lib/services/pulsemcp";
-import { MCPCacheRepository } from "@/database/repositories/mcp-cache";
 import type {
   InstallationConfig,
   InstallationProgress,
@@ -71,17 +69,6 @@ export async function POST(request: Request) {
         console.log(`DeepNLP config not found, trying cache...`);
       }
 
-      // Se não encontrou, tentar cache PulseMCP
-      if (!serverConfig) {
-        const cachedMCP = MCPCacheRepository.findById(mcpId);
-        if (cachedMCP) {
-          serverConfig = PulseMCPService.transformToMCPProvider(cachedMCP);
-          packageName = cachedMCP.package_name || mcpId;
-          packageRegistry = cachedMCP.package_registry;
-          repositoryUrl = cachedMCP.source_code_url;
-        }
-      }
-
       if (!serverConfig) {
         throw new Error(`No configuration found for MCP ${mcpId}`);
       }