v0.8.4

What's Changed

• docs: public-surface cleanup — status discipline, changelog internal refs, opening sync by @hipvlady in #80
• fix(otel): add opentelemetry-sdk to otel extra, guard test collection by @hipvlady in #82
• feat: OpenAI Agents SDK coherence adapter + Conversations probe & demo by @hipvlady in #81
• chore(ci): add ruff lint job + clean baseline by @hipvlady in #83
• fix(cli): keep status version column inline and add legend by @hipvlady in #85
• feat: OpenAI Agents adapter — RunHooks lifecycle, crash-recovery parity, live smoke test by @hipvlady in #84
• docs: document OpenAI Agents SDK adapter + Conversations example by @hipvlady in #86
• chore(release): v0.8.4 — experimental OpenAI Agents SDK adapter + packaging fixes by @hipvlady in #87

Full Changelog: v0.8.3...v0.8.4