Stop text wrapping in the Changes tab on iPhone

mac/Sources/Byre/Changes.swift

@@ -242,33 +242,61 @@ private struct ChangesHead: View {
     @Environment(Overlays.self) private var overlays
 
     var body: some View {
-        HStack(alignment: .center, spacing: 12) {
-            VStack(alignment: .leading, spacing: 4) {
-                if let n = model.pinned {
-                    SnapWhere(n: n)
-                }
-                summary
-                    .font(Fonts.font(11))
-                    .foregroundStyle(Palette.muted)
-                    .textSelection(.enabled)
+        ViewThatFits(in: .horizontal) {
+            HStack(alignment: .center, spacing: 12) {
+                info
+                Spacer(minLength: 0)
+                controls
             }
-            Spacer(minLength: 0)
-            if let taskId = store.selectedTaskId, let drafts = store.drafts {
-                let n = drafts.lineComments(taskId).filter(lineCommentReady(store.images, taskId)).count
-                if n > 0 {
-                    Button("Send \(n) \(n == 1 ? "comment" : "comments")") {
-                        sendComments(taskId, drafts)
+            VStack(alignment: .leading, spacing: 6) {
+                info
+                ViewThatFits(in: .horizontal) {
+                    toggle
+                    ScrollView(.horizontal) {
+                        toggle
                     }
-                    .buttonStyle(WebButtonStyle(primary: true))
-                    .fixedSize()
-                    .help("Send the line comments to the task's agent as one message")
+                    .fixedSize(horizontal: false, vertical: true)
                 }
+                send
             }
-            toggle
         }
         .modifier(HeaderBar())
     }
 
+    private var info: some View {
+        VStack(alignment: .leading, spacing: 4) {
+            if let n = model.pinned {
+                SnapWhere(n: n)
+            }
+            summary
+                .font(Fonts.font(11))
+                .foregroundStyle(Palette.muted)
+                .textSelection(.enabled)
+        }
+    }
+
+    private var controls: some View {
+        HStack(spacing: 12) {
+            send
+            toggle
+        }
+    }
+
+    @ViewBuilder
+    private var send: some View {
+        if let taskId = store.selectedTaskId, let drafts = store.drafts {
+            let n = drafts.lineComments(taskId).filter(lineCommentReady(store.images, taskId)).count
+            if n > 0 {
+                Button("Send \(n) \(n == 1 ? "comment" : "comments")") {
+                    sendComments(taskId, drafts)
+                }
+                .buttonStyle(WebButtonStyle(primary: true))
+                .fixedSize()
+                .help("Send the line comments to the task's agent as one message")
+            }
+        }
+    }
+
     private func sendComments(_ taskId: String, _ drafts: Drafts) {
         let sent = drafts.takeLineComments(taskId, ready: lineCommentReady(store.images, taskId))
         let keys = sent.map { lineCommentImageKey(taskId, $0.anchor) }