Fix go: no such tool "covdata"

[mathieu-benoit]

Fix go: no such tool "covdata", otherwise make test was failing.

[github-actions]

Overview

Image reference	score-compose:latest	score-compose:latest
- digest	2e301809c1d9	11c797acc38a
- tag	latest	latest
- provenance	194a5c9	8b5a98b
- vulnerabilities
- platform	linux/amd64	linux/amd64
- size	6.3 MB	6.3 MB (-8 B)
- packages	55	55

Policies (0 improved, 0 worsened)

Policy Name	score-compose:latest	score-compose:latest	Change	Standing
Default non-root user	✅	✅		No Change
No AGPL v3 licenses	✅	✅		No Change
No fixable critical or high vulnerabilities	✅	✅		No Change
No high-profile vulnerabilities	✅	✅		No Change
No outdated base images	✅	✅		No Change
No unapproved base images	✅	✅		No Change
Supply chain attestations	✅	✅		No Change
Valid Docker Hardened Image (DHI) or DHI base image	⚠️ 2	⚠️ 2		No Change

Packages and Vulnerabilities (1 package changes and 0 vulnerability changes)

• ♾️ 1 packages changed
• 54 packages unchanged

Changes for packages of type golang (1 changes)

	Package	Version score-compose:latest	Version score-compose:latest
♾️	github.com/score-spec/score-compose	0.0.0-20260405211353-194a5c9bd7e1+dirty	0.0.0-20260405233324-8b5a98b7e4f6+dirty