Add workaround for golangci-lint errors

[lucacome]

Proposed changes

Problem: golangci-lint is throwing hundreds of errors on setup, making it hard to see the actual run and slowing down the UI

Solution: The community found a workaround in golangci/golangci-lint-action#135, disabling pkg cache, which seems to be working without affecting performance.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

Release notes

If this PR introduces a change that affects users and needs to be mentioned in the release notes,
please add a brief note that summarizes the change.

NONE