TEMP (revert before merge): trip the preview-string lint on purpose

Re-introduces a localizable `Text("Card Content")` inside CardView's `#Preview`
to demonstrate that the new "Lint SwiftUI Preview Strings" CI step fails on a
preview regression. This commit is a proof-of-gate and must be reverted before
this PR merges.

Author: jkmassel

Modules/Sources/WordPressUI/Views/CardView.swift

@@ -33,7 +33,7 @@ public struct CardView<Content: View>: View {
 #Preview("With Title") {
     CardView("Section Title") {
         VStack(alignment: .leading, spacing: 12) {
-            Text(verbatim: "Card Content")
+            Text("Card Content")
             Text(verbatim: "More content here")
                 .foregroundStyle(.secondary)
         }