Keep the home layout intact when the changelog is showing.

The subject grid no longer sits in a second scroller, so a tall what's-new card does not swallow scrolling or stretch the tiles.

Co-authored-by: Cursor <cursoragent@cursor.com>

ios/Graduately/UI/Components.swift

@@ -61,6 +61,9 @@ struct MacFillGrid<Content: View>: View {
     var minHeight: CGFloat = 148
     var spacing: CGFloat = 16
     var inset: CGFloat = 28
+    /// Home embeds the grid in its own scroll view. A second scroller here
+    /// swallows the wheel once a banner (the changelog) makes the page taller.
+    var scrolls = true
     @ViewBuilder var content: (Int) -> Content
 
     var body: some View {
@@ -74,8 +77,7 @@ struct MacFillGrid<Content: View>: View {
             let tileH = max(minHeight, (gridH - spacing * CGFloat(max(rows - 1, 0))) / CGFloat(rows))
             let tileW = (innerW - spacing * CGFloat(max(cols - 1, 0))) / CGFloat(max(cols, 1))
             let lastCount = count - (rows - 1) * cols
-            ScrollView {
-                VStack(spacing: spacing) {
+            let tiles = VStack(spacing: spacing) {
                 ForEach(0..<rows, id: \.self) { row in
                     let stretch = row < rows - 1 || lastCount > 1
                     HStack(spacing: spacing) {
@@ -97,9 +99,14 @@ struct MacFillGrid<Content: View>: View {
             }
             .frame(height: gridH, alignment: .top)
             .padding(inset)
-                .frame(maxWidth: .infinity, minHeight: geo.size.height, alignment: .top)
-            }
+            .frame(maxWidth: .infinity, minHeight: scrolls ? geo.size.height : nil, alignment: .top)
+
+            if scrolls {
+                ScrollView { tiles }
                     .scrollDisabled(floorH + inset * 2 <= geo.size.height + 1)
+            } else {
+                tiles
+            }
         }
     }
 }

ios/Graduately/UI/Screens.swift

@@ -54,6 +54,7 @@ struct PracticeHome: View {
                         Text(vm.tr("subjects_title"))
                             .font(.title2.weight(.semibold))
                     }
+                    .fixedSize(horizontal: false, vertical: true)
                     .background {
                         GeometryReader { proxy in
                             Color.clear.preference(key: MacHeaderHeight.self, value: proxy.size.height)
@@ -64,7 +65,8 @@ struct PracticeHome: View {
                         minWidth: MacChrome.homeTileMin,
                         minHeight: MacChrome.homeTileHeight,
                         spacing: 16,
-                        inset: 0
+                        inset: 0,
+                        scrolls: false
                     ) { index in
                         subjectTile(subjects[index])
                     }
@@ -242,25 +244,8 @@ private struct ChangelogLines: View {
     var body: some View {
         VStack(alignment: .leading, spacing: 4) {
             if index > 0 { Spacer().frame(height: 4) }
-            #if os(macOS)
-            if lines.count >= 4 {
-                LazyVGrid(
-                    columns: [
-                        GridItem(.flexible(minimum: 240), spacing: 22, alignment: .topLeading),
-                        GridItem(.flexible(minimum: 240), spacing: 22, alignment: .topLeading),
-                    ],
-                    alignment: .leading,
-                    spacing: 6
-                ) {
-                    lineList
-                }
-            } else {
             VStack(alignment: .leading, spacing: 4) { lineList }
         }
-            #else
-            VStack(alignment: .leading, spacing: 4) { lineList }
-            #endif
-        }
     }
 
     @ViewBuilder