fix: Incorrect table cell width in App Settings table (#2933)

Author: mtrezza

src/components/Field/Field.scss

@@ -29,8 +29,8 @@
   display: flex;
   align-items: center;
   flex-shrink: 0;
-  width: calc(var(--modal-min-width) * var(--modal-label-ratio));
-  max-width: calc(var(--modal-min-width) * var(--modal-label-ratio));
+  width: calc(var(--modal-min-width, 540px) * var(--modal-label-ratio, 0.5));
+  max-width: calc(var(--modal-min-width, 540px) * var(--modal-label-ratio, 0.5));
 }
 
 .right {