New Feature - IAM Integration + Minor Updates on CI/Cd

[Vortex1806]

🧩 Summary

This PR introduces major improvements and refactoring in CI/CD workflows and IAM handling:

• CI/CD Changes:

  • Added new .github/workflows/ci.yaml for test-only workflows
  • Added new .github/workflows/publish.yaml for release-only publishing
  • Removed old merge-publish.yaml workflow
  • Ensures clean workflow UI: test runs on PRs/pushes to main, publish runs only on tags

• IAM & Service Updates:

  • Added iam/simpleIAM.js for simplified IAM operations
  • Updated services/service.js to integrate with new IAM module
  • Updated index.js to reflect workflow changes

• Testing:

  • Added test/SimpleIAM.test.js to cover IAM functionality

• Miscellaneous:

  • Updated package.json and package-lock.json for dependency consistency

✅ Type

• Minor release (new features + CI/CD improvements, non-breaking)
  🔹 Starting IAM live tests...

🔹 👤 Testing User Management...
✅ Created user: boto3-js-test-user-1
✅ Created user: boto3-js-test-user-2
✅ Fetched user details: boto3-js-test-user-1
✅ Listed all users. Found 5 users.

• Verified test users are in the list.
  ✅ Attached policy to user: boto3-js-test-user-1
• User policies: ReadOnlyAccess
  ✅ Detached policy from user: boto3-js-test-user-1
• User policies after detach: 0

🔹 🎭 Testing Role Management...
✅ Created role: boto3-js-test-role-1
✅ Created role: boto3-js-test-role-2
✅ Fetched role details: boto3-js-test-role-1
✅ Listed all roles. Found 9 roles.

• Verified test roles are in the list.
  ✅ Attached policy to role: boto3-js-test-role-1
• Role policies: ReadOnlyAccess
  ✅ Detached policy from role: boto3-js-test-role-1
• Role policies after detach: 0

🔹 🎯 IAM live tests completed successfully!

🔹 🧹 Starting cleanup process...
✅ Deleted user: boto3-js-test-user-1
✅ Deleted user: boto3-js-test-user-2
✅ Deleted role: boto3-js-test-role-1
✅ Deleted role: boto3-js-test-role-2