complete category-scoped values, rules, and report parity

- Add category-bound date and numeric values
- Complete rule execution and conflict handling
- Expand Markdown and HTML report output

src/app/forms.rs

@@ -56,7 +56,7 @@ pub(crate) fn form_choices(kind: &FormKind, field: usize) -> Option<Vec<ChoiceOp
             _ => return None,
         },
         FormKind::DocumentSettings => match field {
-            1 | 4 => YES_NO_CHOICES,
+            1 | 4 | 12 => YES_NO_CHOICES,
             2 => &[
                 ("On demand", "on-demand"),
                 ("On close", "on-close"),
@@ -135,6 +135,7 @@ pub(super) fn form_prompt(kind: &FormKind, field: usize) -> &'static str {
             "Afternoon time",
             "Evening time",
             "Note tab width",
+            "Report headers and footers",
         ],
     };
     prompts.get(field).copied().unwrap_or("")