chore(release): 1.8.1 [skip ci]

## [1.8.1](https://gitlab.com/to-be-continuous/dependency-track/compare/1.8.0...1.8.1) (2025-06-06)

### Bug Fixes

* use right variable name (DEPTRACK_QUALITY_GATE_RISK_SCORE_THRESHOLD) ([2e3a1115](https://gitlab.com/to-be-continuous/dependency-track/commit/2e3a111568ceed848bea7c8d37b7bba4a73ca651))