fix(mcp): fix error loading config when running MCP Server with npx and bunx (RooCodeInc#3922)

Author: devxpain

src/services/mcp/McpHub.ts

@@ -451,6 +451,7 @@ export class McpHub {
 env: {
 ...(config.env ? await injectEnv(config.env) : {}),
 ...(process.env.PATH ? { PATH: process.env.PATH } : {}),
+...(process.env.HOME ? { HOME: process.env.HOME } : {}),
 },
 stderr: "pipe",
 })