Description

This PR updates the docker CI workflow to have e2e-tests's frontend workflow triggered right after the contracts docker workflow has run (and using the just new tag for e2e tests).

PR Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added or updated tests that comprehensively prove my change is effective or that my feature works