226 build and push nlp docker image gh action

[Smixie]

This pull request includes changes to the GitHub Actions workflows to build and test the NLP Docker image and run Python NLP tests. The most important changes are the addition of a new workflow for building and pushing the NLP Docker image and modifications to the existing NLP test workflow.

GitHub Actions Workflows:

• Added a new workflow for building and pushing the NLP Docker image on release. This includes steps for checking out the repository, logging into DockerHub, building the Docker image, and pushing the image to DockerHub. (.github/workflows/docker.yml)
• Renamed the existing workflow to "Python NLP Tests" for clarity. (.github/workflows/nlp.yml)
• Minor change to use double quotes consistently for the cache attribute in the Python setup step. (.github/workflows/nlp.yml)

[deepsource-io]

Here's the code health analysis summary for commits 10c34c0..98e2619. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Secrets	✅ Success		View Check ↗
Docker	✅ Success		View Check ↗
Rust	✅ Success		View Check ↗
JavaScript	✅ Success		View Check ↗
Python	✅ Success		View Check ↗

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[Smixie]

Workflow will run when release is created. With use of ${{ github.ref_name }} it should automatically get the new tag value v0.x.0. So there should be no need to change the value in variables.