feat(agent): fail loud on missing harness capabilities + debug assertions - #4838

    5 files  ±0     60 suites  ±0   3s ⏱️ ±0s
1 082 tests ±0  1 082 ✅ ±0  0 💤 ±0  0 ❌ ±0 
1 084 runs  ±0  1 084 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 92c777d. ± Comparison against earlier commit 9ad88f4.