feat(header/brand): hierarchical Sass refactor + CSS var hooks\n\n- Nest FDP brand overrides under [data-brand=fdp] .nhsuk-header\n- Use interpolation for base specificity helpers\n- Add per-variant CSS custom property hooks for bg/text/nav colors\n- Preserve all original token fallbacks and behaviours

Author: Fergus Bisset

src/behaviours/NHSBehaviours.tsx

@@ -60,7 +60,6 @@ export default function NHSBehavioursInit() {
 					initAll(document);
 				}
 			} catch (err) {
-				// eslint-disable-next-line no-console
 				console.error('NHSBehavioursInit: failed to load behaviours', err);
 			}
 		})();