Fix/mod cache action

[SimoneDutto]

Description

Fix:

• trigger the cache action only on specific branch (v3, feature*). This is to avoid triggering the cache action in our private fork too many times
• go build command requires some files to succeed

The nuance with github actions cache is:

• every branch inherits the default branch cache
• the pr inherits the base branch cache

Fixes JIRA/GitHub issue number

Engineering checklist

Check only items that apply

• Documentation updated
• Covered by unit tests
• Covered by integration tests

Test instructions

Notes for code reviewers

[kian99]

To be pendantic, I believe we no longer need the other files (at least not roleid.txt) that was refactored to no longer be needed some time ago and wasn't removed from creation in the CI job.