fix: removes max-width from field-types class & correctly sets it on uploads (#4829)

Author: PatrikKozak

packages/payload/src/admin/components/forms/RenderFields/index.scss

@@ -13,7 +13,6 @@
 
  & > .field-type {
  margin-bottom: var(--spacing-field);
- max-width: 100%;
 
  &[type='hidden'] {
  margin-bottom: 0;

packages/payload/src/admin/components/forms/field-types/Upload/index.scss

@@ -2,6 +2,7 @@
 
 .upload {
  position: relative;
+ max-width: 100%;
 
  &__wrap {
  background: var(--theme-elevation-50);