Full test suite pass CICD on pull requests

[lior-antonov]

Each pull request needs to block merge unless all tests pass. This requires adding a github workflow containing a CICD flow that runs all tests. Later we will have stronger tests using huge data. I am not sure if github workflows can handle that amount of data, furthermore, I am not sure we need to use huge tests as simple cases are enough to see that there are no breaking changes.

[lior-antonov]

I am not sure who has permissions to do this in the repo @kaplanlior @yehudarav.
I am currently assigning @ilayfalach to write the github workflow that does this.

[ilayfalach]

I have created the GitHub Actions workflow for the CI/CD gate as requested. The file is ready on branch issue884 and I just opened a clean Pull Request for it.

Here is how it works based on your notes:

Lightweight & Fast: The workflow triggers on every PR to master and runs our core unit tests using make test. It takes less than a minute to finish.

No Heavy Data: As you suggested, it completely skips the heavy data files and notebooks. It focuses strictly on the core code logic, making sure no one pushes syntax errors or breaking changes.

Blocks on Failure: Once a repository admin enables "Branch Protection" in GitHub settings for this check, it will officially block merges if any test fails.
@lior-antonov