feat(tajika): year lord by the Panchadhikari rule, ported from upstream c7117f92 (BUG-1214)

Round-4 astrologer ruling Q3. tajika.calc_panchadhikari_year_lord and its
missing pieces (Tri-Rasi tables, planet index maps, ayanamsa-aware PyJHora
lookups) plus references/tajika_panchavargiya_rules.json (blob e8c15ac3) are
ported verbatim from yinduzhanxing c7117f92, with one keyword added
(muntha_sign_idx): upstream builds the Muntha-lord candidate from the annual
Lagna + years; ours stays natal Lagna + completed years (BUG-1212).

Both annual producers (solar_return_full_report, cmd_tajika) call the new
tajika_year_lord.select_annual_year_lord, so the pack conflict gate compares
the same rule. Output carries candidates / candidate_list with Panchavargiya
score and engine, aspect flags, selection_basis and a one-sentence basis
(zh/en). The product path always uses the native proxy (PyJHora is AGPL, absent
from the API image and CI); JYOTISH_YEAR_LORD_PYJHORA_REFERENCE=1 restores the
upstream PyJHora lookup for research. Card varshesha_basis and the report
'Selection basis' rows show the sentence; the BUG-1212 stand-in label is gone.
Mudda Dasha and Tri-Pataka follow the selected year lord.

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

tests/test_report_reader_main.py

@@ -234,9 +234,12 @@ def test_real_annual_producers_agree_without_identical_metadata(reader_packet) -
         field = annual["year_lord"]
         assert field["status"] == "partial_verified"
         left, right = [item["value"] for item in field["producers_checked"]]
-        assert "year_lord_sign" in left
-        assert "year_lord_sign" not in right
+        # 原值：左（太阳返照）有 year_lord_sign、右（Tajika）没有——元数据不同仍判一致
+        # 新值：两个生产者共用 tajika_year_lord，键相同；断言选出的年主、候选与依据一致
+        # 原因：BUG-1214 两个生产者改为同一 Panchadhikari 选法（任务书 T2）
         assert left["year_lord"] == right["year_lord"]
+        assert left["candidates"] == right["candidates"]
+        assert left["selection_basis"] == right["selection_basis"]
         assert field["data"] == left
         sections = annual["report_sections"]
         assert "冲突" not in repr(sections["executive_summary"]["summary_lines"])
@@ -252,7 +255,12 @@ def test_reader_annual_cells_use_real_distinct_years_and_keep_return_dates(reade
     assert "-" not in lords + signs
     assert len(set(lords)) >= 2
     assert len(set(signs)) >= 2
-    assert "| Selection basis | Muntha 所在星座的守护星（当前本地口径） |" in reader
+    # 原值：「| Selection basis | Muntha 所在星座的守护星（当前本地口径） |」（开工基线即已失败：
+    #       BUG-1212 把该文案改成了「暂用 Muntha 主星…」，本条未跟改）
+    # 新值：每个年度都有 Panchadhikari 选法依据一句话
+    # 原因：BUG-1214（任务书 T2）
+    bases = re.findall(r"^\| Selection basis \| ([^|]+) \|$", reader, re.M)
+    assert len(bases) == len(lords) and all("年盘上升" in basis for basis in bases)
     assert "| Annual ascendant sign | - |" not in reader
     timing = reader_packet["worksheets"]["timing_and_predictive_systems"]
     for year in ("2027", "2028"):
@@ -274,7 +282,11 @@ def test_reader_annual_conflict_keeps_both_real_producer_values(reader_packet) -
     )
     assert annual["year_lord"]["status"] == "conflict"
     reader = _pl9_export_markdown_for_edition(packet, "reader_main")
-    assert "| Varshesha | 太阳返照：火星；Tajika：金星（两者不同） |" in reader
+    # 原值：「太阳返照：火星；Tajika：金星（两者不同）」（当年 / 次年的 Muntha 主星）
+    # 新值：「太阳返照：火星；Tajika：月亮（两者不同）」（当年 / 次年按 Panchadhikari 选出的年主）
+    # 原因：BUG-1214 年主改为 Panchadhikari 选法（任务书 T2）；本用例只测冲突两值都保留
+    assert (current["year_lord"], later["year_lord"]) == ("Mars", "Moon")
+    assert "| Varshesha | 太阳返照：火星；Tajika：月亮（两者不同） |" in reader
     assert "两种计算口径给出的年主不同，暂不合并" in reader
     assert "| Muntha sign | 白羊座 |" in reader
     assert _leak_hits(reader) == []