Add DynamoDB support

[aziz-shoko]

Description:

I've added the DynamoDB kv-store and followed the same naming methods as NATS and Badger to stay consistent (Like Set, Get, and Delete operations). The code also largely follows the implementation details of NATS and Badger also for consistentcy and coherency. The only difference is that DynamoDB supports multiple attributes for keys so I made it accept a map of any values rather than just setting and getting strings.

I also ran my own integration tests against it using a local dynamodb container and even tested it against my own AWS account dynamodb. It worked as expected but I didn't commit the integration test file here because both NATS and Badger didn't have any specific implementation testing details. If needed, I can add the integration test file and the steps i took to test it.

Aside from that, all the requirements were met:

• Implement DynamoDB as a new key-value store in pkg/gofr/datasource/kv-store/dynamo.
• Logging: Log each operation and failure with context.
• Tracing: Wrap calls in OpenTelemetry spans.
• Metrics: Emit Prometheus metrics for operation counts and errors.

[aziz-shoko]

Also, this is for issue 2001
#2001

The reason why its one commit is because I didn't want to deal with all the merge conflicts and just made a new branch and copied over.

[aziz-shoko]

Closed and Reopened because previous commit was trying to change 40 go.mod files, but now its good for review

[aziz-shoko]

@Umang01-hash Please run the pipeline again, I did all the typo and code quality fixes