test(tui): remove redundant export dialog coverage

packages/tui/src/component/dialog-move-session.tsx

@@ -258,7 +258,6 @@ export function DialogMoveSession(props: DialogMoveSessionProps) {
         const choice = await DialogWorkspaceFileChanges.show(dialog, status?.data ?? [], {
           title: "Delete working copy?",
           message: "This working copy has file changes. Do you want to delete it anyway?",
-          labels: { no: "cancel", yes: "delete" },
         })
         if (choice !== "yes") {
           reopen()

packages/tui/src/component/dialog-workspace-file-changes.tsx

@@ -29,7 +29,6 @@ export function DialogWorkspaceFileChanges(props: {
   onSelect: (choice: WorkspaceFileChangesChoice) => void
   title?: string
   message?: string
-  labels?: Partial<Record<WorkspaceFileChangesChoice, string>>
 }) {
   const dialog = useDialog()
   const theme = useTheme("elevated")
@@ -126,9 +125,7 @@ export function DialogWorkspaceFileChanges(props: {
                 dialog.clear()
               }}
             >
-              <text fg={item === store.active ? theme.text.action.primary.focused : theme.text.subdued}>
-                {props.labels?.[item] ?? (item === "no" ? "cancel" : "move")}
-              </text>
+              <text fg={item === store.active ? theme.text.action.primary.focused : theme.text.subdued}>{item}</text>
             </box>
           )}
         </For>
@@ -140,11 +137,7 @@ export function DialogWorkspaceFileChanges(props: {
 DialogWorkspaceFileChanges.show = (
   dialog: DialogContext,
   files: VcsFileStatus[],
-  options?: {
-    title?: string
-    message?: string
-    labels?: Partial<Record<WorkspaceFileChangesChoice, string>>
-  },
+  options?: { title?: string; message?: string },
 ) => {
   return new Promise<WorkspaceFileChangesChoice | undefined>((resolve) => {
     dialog.replace(

packages/tui/src/ui/dialog-export-options.tsx

@@ -200,10 +200,12 @@ export function DialogExportOptions(props: DialogExportOptionsProps) {
         <box
           paddingLeft={4}
           paddingRight={4}
-          backgroundColor={overlayTheme.background.default}
+          backgroundColor={
+            store.active === "copy" ? theme.background.action.primary.focused : overlayTheme.background.default
+          }
           onMouseUp={() => confirm("copy")}
         >
-          <text fg={overlayTheme.text.default}>Copy</text>
+          <text fg={store.active === "copy" ? theme.text.action.primary.focused : overlayTheme.text.default}>Copy</text>
         </box>
         <box
           paddingLeft={4}