fix: display of menu items with checkboxes (#3019)

src/Menu/index.scss

@@ -74,6 +74,16 @@
         margin-left: calc(#{$menu-item-icon-margin-left} * -1);
       }
     }
+
+    &.pgn__form-checkbox {
+      > input {
+        flex-shrink: 0;  // When the menu item text is long, don't squish the checkbox, if present
+      }
+
+      > div {
+        overflow: hidden;  // Ensure text gets truncated properly if needed
+      }
+    }
   }
 }