[NickLeko]

Bump engine/app version to 2.2.0 while retaining record schema_version 2.0.0, and correct citation-window truncation indicators. Left cuts now prefix [truncated]…; right cuts suffix …[truncated]. Only sides actually cut receive markers, with the complete marked citation and all markers inside the 1,000-character cap. Windows that cannot fit remain rejected with the existing full-note UI notice.

Regenerated the historical goldens and artifacts using the docs/testing.md acceptance clock, 2026-09-01T00:00:00Z. Audited every generated file before copying into the repository: six golden files change engine_version, five evaluation artifacts change engine_version, and status.json changes app_version, each 2.1.3 → 2.2.0. No other generated fields change. Policy snapshots, drift, provenance, sources and rulebook files remain unchanged.

Added docs/releases/v2.2.0.md covering PRs #11–#14, the two-step pre-demo monitor procedure, the exact copied-note/persistence/checkbox regexes, attestation context behavior, and remaining false-READY examples. Scratch evaluation confirms N1b, cross-sentence copy-forward, and laterality/attribution examples still reach READY with four attestations at the acceptance clock. Those limitations are stated plainly.

Validation:

• Python 3.12.3: 1,072 passed, 14 existing expected failures.
• Python 3.13.12: 1,072 passed, 14 existing expected failures.
• Citation-window unit tests: 33 passed, including exact left-only, right-only, and both-sides outputs; near-cap one-marker cases; rejection when two required markers cannot fit.
• Exact marker outputs (each 1,000 characters): left [truncated]… + 973 × a + ⟦完整 😀 citation⟧; right ⟦完整 😀 citation⟧ + 973 × b + …[truncated]; both [truncated]… + 480 × a + ⟦完整 😀 citation⟧ + 481 × b + …[truncated].
• Corpus 52/52; conformance 0 violations. Documented regexes match engine/extract.py exactly. Record schema remains 2.0.0.
• Ruff check/format and git diff --check pass.

PR #14 was merged with merge commit 34d622f before branching. The hosted main demo was rebooted via Streamlit Community Cloud and returned PENDING_VERIFICATION for the lumbar MRI smoke test; the expanded full note, neighboring context, and read-full-note captions were visible. This release branch remains unmerged and untagged; it is not deployed by that reboot.