Update policy.json to provide access to s3, cloudwatch and ssm list access

[swamy-m-s]

Problem

access denied error due to missing IAM access for s3, cloudwatch and ssm
[Provide a brief description of the problem that you are trying to solve with this pull request.]

Solution

Update policy.json to provide access to s3, cloudwatch and ssm list access

[Provide a detailed explanation of the solution you are proposing, including any relevant code snippets or screenshots.]

Changes Made

policy.json

• [List the changes you made in this pull request, including any new features or bug fixes.]

How to Test

[Provide instructions on how to test the changes you made, including any relevant details like configuration steps or data to be used for testing.]

Screenshots

[Include screenshots, if relevant, to help reviewers understand the changes you made.]

Notes

[Any additional notes or information that you would like to share with the reviewers.]

Checklist

• Code follows the contributing guidelines
• Changes have been thoroughly tested
• Documentation has been updated, if necessary
• Any dependencies have been added to the project, if necessary

Reviewers

@[username of the reviewer]

[ShubhamPalriwala]

Thanks for the fix here as well @swamy-m-s 🚀