Add support for SMEMBERS.WATCH command

[JyotinderSingh]

Add support for reactive queries on the existing SMEMBERS command by introducing SMEMBERS.WATCH.

This command should send push-responses to subscribed clients whenever the data inside the respective hash set changes.

As a part of this feature, you are also required to add support for the same to the dicedb-go SDK inside the watch_command.go file.

Reference

1. You may refer to Adds support for ZRANGE.WATCH #1047 to understand the changes required to support this command.
2. Implements Command Watch Manager and Adds GET.WATCH Command Support #924 provides more background on the feature's underlying implementation (but may not be directly relevant to this issue)

Testing

1. Ensure integration tests are added, you can refer to existing .WATCH integration tests.
2. Integration tests should include both resp tests and SDK tests.

[anchalsinghrajput]

Can I take this up ?

[JyotinderSingh]

Can I take this up ?

Assigned.

[mo-pankaj]

@anchalsinghrajput are you working on it, if not can I take it?

[anchalsingh25]

hi @mo-pankaj ,

Sorry for the delayed response. Yes, I am working on it.

[superiorsd10]

Hello @anchalsingh25,

Are you still working on this issue? If you need assistance or haven't had the chance to work on it recently, I'd be happy to help or take it up from here.

[anchalsingh25]

Hi @superiorsd10,

I’m currently tied up with other tasks and haven’t had the chance to work on this issue recently. Please feel free to take it up.

[superiorsd10]

Hello @anchalsingh25,

Thanks for the update! I'll take it up from here.

Thank you,

[superiorsd10]

Hello @JyotinderSingh,

I have made a PR resolving this issue. Please let me know if any modifications are required. I'm happy to make updates as needed!

Thank you for your time and review.