fix: prevent dotenv from outputting to STDIO in MCP mode (#91)

- Add { quiet: true } to dotenv.config() call
- Prevents dotenv log messages from interfering with MCP JSON-RPC communication
- Fixes "Unexpected token" JSON parsing errors in Claude Desktop
- No functional changes to environment variable loading behavior

Resolves STDIO pollution that breaks MCP protocol in STDIO transport mode.

Author: aashari

src/utils/config.util.ts

@@ -68,7 +68,9 @@ class ConfigLoader {
 		);
 
 		try {
-			const result = dotenv.config();
+			// Use quiet mode to prevent dotenv from outputting to STDIO
+			// which interferes with MCP's JSON-RPC communication
+			const result = dotenv.config({ quiet: true });
 			if (result.error) {
 				methodLogger.debug(
 					'[src/utils/config.util.ts@loadFromEnvFile] No .env file found or error reading it',