feat(report): ship full-mode longform appendix beside the five-chapter report

Web export now calls the same full pack as the long skill report and caches an owner-only Markdown download. Appendix failure stays unavailable and does not change the main report status.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_professional_report_reference_api.py

@@ -21,6 +21,7 @@ from scripts.jyotish_engine import (
 )
 from scripts.professional_report_reference import (
     ProfessionalReportReferenceInputError,
+    _export_args,
     build_professional_report_reference,
 )
 
@@ -96,6 +97,16 @@ def test_json_and_markdown_reuse_one_full_reading_and_normalize_packs() -> None:
     assert engine.calls[-1][2] == ["full"]
 
 
+def test_export_args_fill_today_target_year_and_age_for_full_mode() -> None:
+    args = _export_args({**BIRTH, "today": None})
+    assert args.today
+    assert args.target_year == int(str(args.today)[:4])
+    assert args.age == args.target_year - 1990
+    explicit = _export_args({**BIRTH, "today": "2026-09-05", "age": 36})
+    assert explicit.target_year == 2026
+    assert explicit.age == 36
+
+
 def test_public_markdown_sanitizer_removes_renderer_authored_internal_references() -> None:
     unsafe = (
         "| audit | `raw_full_reading.modules.private_engine` |\n"