Mariano/integrations architecture (#1884)

* chore(api): add @aws-sdk/client-sts dependency and update related configurations

Author: Marfuen

apps/api/package.json

@@ -8,6 +8,7 @@
     "@ai-sdk/groq": "^2.0.32",
     "@ai-sdk/openai": "^2.0.65",
     "@aws-sdk/client-s3": "^3.859.0",
+    "@aws-sdk/client-sts": "^3.948.0",
     "@aws-sdk/s3-request-presigner": "^3.859.0",
     "@comp/integration-platform": "workspace:*",
     "@nestjs/common": "^11.0.1",