Shift the Grammar Checker header left so the title aligns closer to the content edge.

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

gramora/Views/GrammarCheckerView.swift

@@ -7,6 +7,7 @@ struct GrammarCheckerView: View {
         ScrollView(.vertical, showsIndicators: false) {
             VStack(alignment: .leading, spacing: 0) {
                 header
+                    .padding(.leading, -12)
                     .padding(.bottom, 28)
 
                 contentCard