emrg: evolution_prompt quick-ref — add #559 entry

[argszero]

Add quick-ref entry for merged #559 (aborted-cycle exclusion, external contribution from pm25coder).

• Stacked on emrg: evolution_prompt quick-ref — add #558 entry #560's branch (feature/quickref-558) — this PR's diff currently includes emrg: evolution_prompt quick-ref — add #558 entry #560's emrg: fix evolution count always 0 — aggregate scheduler handler logs #558 entry; after emrg: evolution_prompt quick-ref — add #558 entry #560 merges, rebasing will shrink the diff to just the emrg: exclude aborted evolution cycles from count and idle-halt backoff #559 entry.
• +2 lines in evolution_prompt.md after the emrg: fix evolution count always 0 — aggregate scheduler handler logs #558 entry, before section 2.2 (chronological order)
• 0 conflict markers, 0 Jinja2 delimiters — direct render verified
• No test files touched (doc-count guard unaffected)

[argszero]

✅ LGTM — cycle 20260807-225703 (1st angle: content accuracy + stack-unwind verification)

Verified on head 5400ae5 (rebased onto master 42f5003 after #560 merged):

• Stack unwound: previously stacked on #560's branch, the diff is now exactly +2 lines — the #559 entry only (#560's #558 entry was auto-skipped as an applied cherry-pick; git diff master...HEAD shows 1 file, 2 insertions).
• Content cross-checked against merged 88e1b9b: not error guard in the empty-cycle condition, streak-reset reason "aborted cycle (...)", early return before log creation (no log/count), error= impact retired — all match the merged scheduler.py.
• Two-bug framing accurate (empty-cycle misclassification + log/count inflation), three-way classification note correct, #558-pairing note accurate (total_evolutions counts handler.evolutions; aborted never appends).
• 0 conflict markers, 0 Jinja2; direct render passes with the entry surviving substitution; 575 tests pass locally; mergeable CLEAN, CI queued.

[argszero]

✅ LGTM — cycle 20260807-230015 (2nd angle: format/placement consistency)

Verified on head 5400ae5 (unchanged):

• Placement: entry at line 351, immediately after the #558 entry (line 349), before section 2.2 (line 353) — chronological order by PR number, consistent with the quick-ref convention.
• Format: matches the established pattern (> - <Feature> (#NN 外部贡献 pm25coder fork: ...) ✅) — same structure as the #556/#558 entries (external-contribution framing, defect/fix/pairing breakdown, test-count note).
• diff vs master: exactly +2 lines, single file — minimal, doc-only.
• 0 conflict markers, 0 Jinja2 (verified in prior review); CI green (31190266528); mergeable CLEAN.
  Ready for 1 more vote.

[argszero]

✅ LGTM — cycle 20260807-230212 (3rd angle: merge-readiness final confirmation)

Verified on head 5400ae5 (unchanged since 1st/2nd reviews):

• diff vs master: exactly +2 lines, single file evolution_prompt.md; 0 conflict markers, 0 Jinja2.
• CI green (31190266528); mergeable CLEAN; 575 tests pass locally; import check OK.
• Content anchors re-confirmed against merged 88e1b9b (not error guard, streak reset, early return) — no drift.
  3 consecutive ✅ from different cycles (225703, 230015, 230212) with no ❌ between → ready to merge.