Add arm64 architecture test

[Jeel-mehta]

Issue description:
The given release testing lacks cpu architecture tests.
Description of changes:
Added architecture tests for both amd64 and arm64
Test runs:
Here are the test run links:
For amd64- https://github.com/Jeel-mehta/aws-application-signals-test-framework/actions/runs/12718834801
For arm64- https://github.com/Jeel-mehta/aws-application-signals-test-framework/actions/runs/12719522644/job/35459857836
Latest run after adding suggested changes- https://github.com/Jeel-mehta/aws-application-signals-test-framework/actions/runs/12798858484
Rollback procedure:

<Can we safely revert this commit if needed? If not, detail what must be done to safely revert and why it is needed.>

Ensure you've run the following tests on your changes and include the link below:

To do so, create a test.yml file with name: Test and workflow description to test your changes, then remove the file for your PR. Link your test run in your PR description. This process is a short term solution while we work on creating a staging environment for testing.

NOTE: TESTS RUNNING ON A SINGLE EKS CLUSTER CANNOT BE RUN IN PARALLEL. See the needs keyword to run tests in succession.

• Run Java EKS on e2e-playground in us-east-1 and eu-central-2
• Run Python EKS on e2e-playground in us-east-1 and eu-central-2
• Run metric limiter on EKS cluster e2e-playground in us-east-1 and eu-central-2
• Run EC2 tests in all regions
• Run K8s on a separate K8s cluster (check IAD test account for master node endpoints; these will change as we create and destroy clusters for OS patching)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.