fix(core): 🐛 detect TOML front matter metadata lines

Author: hletrd

src/audit.rs

@@ -370,7 +370,9 @@ fn find_front_matter_end(lines: &[&str], opening_index: usize, delimiter: &str)
             return has_metadata_like_line.then_some(index);
         }
 
-        if !trimmed.is_empty() && trimmed.contains(':') {
+        let looks_like_yaml_metadata = trimmed.contains(':');
+        let looks_like_toml_metadata = delimiter == "+++" && trimmed.contains('=');
+        if !trimmed.is_empty() && (looks_like_yaml_metadata || looks_like_toml_metadata) {
             has_metadata_like_line = true;
         }
     }
@@ -650,6 +652,22 @@ features: false
         assert!(audit.missing_required.contains(&"Features"));
     }
 
+    #[test]
+    fn ignores_toml_front_matter_for_heading_detection() {
+        let readme = "
++++
+title = \"Example project\"
+features = false
++++
+## Quick Start
+## Architecture
+## License
+";
+
+        let audit = audit_repo(&example_repo(), Some(readme), 70, false);
+        assert!(audit.missing_required.contains(&"Features"));
+    }
+
     #[test]
     fn does_not_treat_unclosed_horizontal_rule_as_front_matter() {
         let readme = "