* refactor(test): remove residual test-only seams * fix(test): fresh-load Vitest ownership configs * test(infra): repair boundary test routing * test(infra): use landed Codex test owner
* test(tooling): delete routing inventory reassertions * test(tooling): preserve full-suite ownership guard * test(tooling): remove dead fs scan helper --------- Co-authored-by: Amp <amp@ampcode.com>