Added Open API Validation

[Vishalk91-4]

@ravi-prakash-v
@emmayank
Fixes issue #366
Added OPEN API Valiator, not used swagger

Could you please review it

[ravi-prakash-v]

Hi @Vishalk91-4 can you also add testing steps to this? I'm unable to review this without Review Steps. Thanks

[rajaneeshk90]

Hi @Vishalk91-4,

Thank you for submitting the PR!

I’ve provided my comments inline for your reference. Please have a look.

Thanks,
Rajaneesh

[rajaneeshk90]

@Vishalk91-4

A few additional points to consider for the PR:

1. The workflow should also be triggered on the draft branch.
2. We can include the paths subsection inside the push section as well.
3. It’s a good idea to use the latest versions of these tools.
4. The specification files are now using OpenAPI 3.1. We should validate the files against OpenAPI 3.1 in the run: openapi lint api/meta/build/meta.yaml step.

Thanks,
Rajaneesh