test_contracts.py required operation ID `recordPlayerConnected`, but
openapi.json names that endpoint `claimPlayerConnection` — the accurate
name, since POST /servers/{id}/connect claims a connection lease and
returns a generation. Align the test on the document and assert the set
difference, so a future mismatch names the missing operation instead of
reporting "False is not true".
test_observability_manifests.py copied only two of the four files the
checker reads, so it died on a missing kustomization.yaml before ever
reaching the mutated namespace. Copy the full fixture, split the
namespace and scrape-path mutations into separate cases so either
defect produces its own diagnostic, and add an unmutated-copy case so a
broken fixture can't make the mutation cases pass vacuously.
Neither suite was invoked by any Make target or workflow, which is why
both could sit red. Add them, plus test_threat_model.py, to
verify_multiplayer_local.sh.
Josh Creek