feat(narayana): show the Sanjay Rath version beside the legacy one (T4, BUG-1218)

Display only; scoring and timing conclusions keep the legacy algorithm.
narayana_legacy_label attaches a Rath view (seed, deciding level, direction,
24 MDs, running MD/AD) under modules.narayana_dasha.rath for the consultation
modules, full reading Step 4.13 and the CLI. Reference report: one summary
line under the legacy line plus Rath MD / running-MD AD tables (English terms
added). Evidence card: narayana_rath (label, seed sign, level, running MD) on
timing / annual cards only — other cards sit at 11,979 of 12,000 characters.
Goldens re-captured from the real engine.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE

scripts/research/capture_consult_evidence_card_golden.py

@@ -60,8 +60,9 @@ MODULE_KEEP = (
     "functional_benefic_malefic", "kakshya", "yogas", "chara_dasha", "transits",
 )
 # BUG-1215: + profile / algorithm_note / algorithm_label (the legacy-algorithm label the card carries).
+# BUG-1218: + rath (the Sanjay Rath view the card shows beside the legacy one).
 NARAYANA_KEEP = ("lagna_sign", "current_dasha", "current_year", "current_age", "mahadasha_sequence",
-                 "profile", "algorithm_note", "algorithm_label")
+                 "profile", "algorithm_note", "algorithm_label", "rath")
 
 
 def _pick(value: dict[str, Any], keys: tuple[str, ...]) -> dict[str, Any]: