chore: replace dotenv-mono with dotenv and try to fix env variables (#1261)

package.json

@@ -81,7 +81,7 @@
 		"cli-table3": "^0.6.5",
 		"commander": "^12.1.0",
 		"cors": "^2.8.5",
-		"dotenv": "^16.3.1",
+		"dotenv": "^16.6.1",
 		"express": "^4.21.2",
 		"fastmcp": "^3.5.0",
 		"figlet": "^1.8.0",
@@ -133,7 +133,6 @@
 		"@types/marked-terminal": "^6.1.1",
 		"concurrently": "^9.2.1",
 		"cross-env": "^10.0.0",
-		"dotenv-mono": "^1.5.1",
 		"execa": "^8.0.1",
 		"jest": "^29.7.0",
 		"jest-environment-node": "^29.7.0",