Add critical result curation metadata

docs/critical_tables_schema.sql

@@ -52,12 +52,15 @@ create table critical_result (
     critical_group_id bigint references critical_group(id) on delete cascade,
     critical_column_id bigint not null references critical_column(id) on delete cascade,
     critical_roll_band_id bigint not null references critical_roll_band(id) on delete cascade,
+    is_curated boolean not null default false,
     raw_cell_text text not null,
     description_text text,
     raw_affix_text text,
     parsed_json jsonb not null default '{}'::jsonb,
     parse_status text not null default 'raw' check (parse_status in ('raw', 'partial', 'parsed', 'verified')),
-    source_bbox jsonb,
+    source_page_number integer,
+    source_image_path text,
+    source_image_crop jsonb,
     created_at timestamptz not null default now()
 );