feat: refine mobile dashboard experience

apps/nextjs/src/components/board/mobile/mobile-section-navigation.ts

@@ -0,0 +1,13 @@
+interface FocusMobileBoardSectionOptions {
+  anchorId: string;
+  reduceMotion: boolean;
+}
+
+export const focusMobileBoardSection = ({ anchorId, reduceMotion }: FocusMobileBoardSectionOptions): boolean => {
+  const heading = document.getElementById(anchorId);
+  if (!heading) return false;
+
+  heading.scrollIntoView({ behavior: reduceMotion ? "auto" : "smooth", block: "start" });
+  heading.focus({ preventScroll: true });
+  return true;
+};