Backend: Add support for `@backstage/integration-aws-node`

[fjudith]

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request
• If you are interested in working on this issue or have submitted a pull request, please leave a comment

What is the outcome that you are trying to reach?

The backend plugin currently relies on implicit AWS credentials provided by the either by the AWS CLI (local dev/ec2) or ECS Fargate (deploy), meaning that Harmonix cannot be easily used in a existing vanilla Backstage app.

Describe the solution you would like

Implement @backstage/integration-aws-node to standardise the AWS credentials configuration with other AWS integrated plugins like:

• RoadHQ plugins
• AWS Codestart plugins

Describe alternatives you have considered

None

Additional context

### Tasks
- [x] Implement `@backstage/integration-aws-node` in `aws-apps-backend` plugin
- [x] Implement `@backstage/integration-aws-node` in `scaffolder-backend-module-aws-apps` plugjn
- [x] Check and fix missing repo `yarn backstage-cli repo fix --check --publish`
- [x] Validate configuration files `yarn backstage-cli config:check --lax`
- [x] Check types and declarations `yarn tsc`
- [x] Prettier `yarn prettier --write .`
- [x] Generate api reports `yarn build:api-reports`
- [x] Lint `yarn backstage-cli repo lint --since origin/main`
- [x] Test packages `yarn backstage-cli repo test --coverage --maxWorkers=3`
- [ ] Update doc to reference AWS integration configuration described in [@backstage/integration-aws-node](https://github.com/backstage/backstage/tree/master/packages/integration-aws-node) dependency

[fjudith]

We already implementd this feature in separated private repository and are open to submit a PR

[awsjim]

⚠️ Project Deprecated - Closing Feature Request

Thank you for your feature request. Unfortunately, this project has been deprecated and is no longer actively maintained as of December 2025.

We are no longer implementing new features or enhancements. The repository remains available for historical reference and educational purposes only.

We appreciate your interest in improving the project and the time you took to submit this request.

---

This is an automated closure due to project deprecation. For more information, see the project README.