v2.3.9

What's Changed

• test(agent-sessions): golden launch-line tests; trust env never left over by an env file (#287 phase 1) by @feedfrwd-fleet-eric[bot] in #295
• refactor(agent-sessions): harness-neutral trust core plus per-harness adapters (#287 Phase 2) by @feedfrwd-fleet-eric[bot] in #296
• chore: version 2.3.9 by @feedfrwd-fleet-eric[bot] in #298

Full Changelog: v2.3.8...v2.3.9