Add the Roman Catechism (Catechism of the Council of Trent), 929 sections

README.md

@@ -26,6 +26,8 @@ configs:
     data_files: summa.jsonl
   - config_name: catena_aurea
     data_files: catena_aurea.jsonl
+  - config_name: roman_catechism
+    data_files: roman_catechism.jsonl
   - config_name: douay_rheims
     data_files: douay_rheims.jsonl
   - config_name: clementine_vulgate
@@ -54,6 +56,7 @@ Source, ingest code, a live web explorer, and an MCP grounding server:
 |--------|------|------|
 | `summa` | 3,115 | The Summa Theologica of Thomas Aquinas, one row per article, with its canonical citation (`ST I, q.2, a.3`) and full verbatim text. |
 | `catena_aurea` | 814 | The Catena Aurea - Aquinas's patristic "golden chain" on the four Gospels, one row per verse-pericope: the verse commented on, the Church Fathers in the chain, and their full verbatim commentary. |
+| `roman_catechism` | 929 | The Roman Catechism (Catechism of the Council of Trent), one row per subsection, with its Part and heading and full verbatim text. Public-domain McHugh & Callan translation (1923). |
 | `douay_rheims` | 35,786 | The Douay-Rheims Bible (Challoner revision), one row per verse, English. |
 | `clementine_vulgate` | 35,809 | The Clementine Vulgate (Sixto-Clementine, 1592), one row per verse, Latin - keyed identically to the Douay-Rheims so a citation resolves to both languages. |
 | `scripture_edges` | 9,449 | The citation graph: one row per (Summa article -> Scripture verse) edge. |
@@ -92,6 +95,9 @@ Full provenance and the per-text rights reasoning are in
   (1920-22). Public domain.
 - **Catena Aurea** - Aquinas's compilation of the Church Fathers on the Gospels, in the
   Oxford translation edited by J. H. Newman (1841-45). Public domain.
+- **Roman Catechism** (Catechism of the Council of Trent) - tr. J. A. McHugh & C. J.
+  Callan (1923); public domain in the US (pre-1929). A different work from the
+  copyrighted modern Catechism, which is not included.
 - **Douay-Rheims Bible** - Challoner revision (1749-52), via Project Gutenberg #1581.
   Public domain.
 - **Clementine Vulgate** - Sixto-Clementine (1592); electronic edition by The Clementine