fix(stacked-note): size mobile notes with svh to stabilize scroll target

Dynamic viewport units rescale every note when the mobile address bar
grows or shrinks, shifting the scroll target by the address-bar height
mid-flight. Small viewport units stay constant across address-bar
transitions so the smooth scroll lands where it was aimed.

src/hooks/useResizeContainer.hook.ts

@@ -19,7 +19,7 @@ export const useResizeContainer = (
     }
 
     if (isMobile.value) {
-      container.style.height = `${(stackedNotes.value.length + 1) * 100}dvh`
+      container.style.height = `${(stackedNotes.value.length + 1) * 100}svh`
     } else {
       container.style.minWidth = `${
         getNoteWidth() * (stackedNotes.value.length + 1)