Consistent styling for invalid fields (e.g. empty required)

[teichsta]

Description

As discussed in https://forum.getkirby.com/t/required-field-on-block-blueprint-image-not-shows-as-invalid/24793?u=teichsta i realised an inconsistend behaviour of required fields. Some fields like pages, files and text do show a nice red border indicating the required attribute. Other fields like writer and textarea don't

Expected behavior

All field types should show the red border indicating the required attribute for better UX.

Screenshots

  banner_image:
    label: field.blocks.image.name
    type: files
    multiple: false
    required: true
    image:
      back: black
    uploads:
      template: poolfile
  credits:
    label: Quellenangabe
    type: writer
    inline: true
    icon: text
    required: true

Your setup

Kirby Version
kirby 3.5.7.1 and 3.6.2

[github-actions[bot]]

This issue has been automatically marked as stale because it has not had recent activity. This is for us to prioritize issues that are still relevant to our community. It will be closed if no further activity occurs within the next 14 days. If this issue is still relevant to you, please leave a comment.

[github-actions[bot]]

This issue has been automatically marked as stale because it has not had recent activity. This is for us to prioritize issues that are still relevant to our community. It will be closed if no further activity occurs within the next 14 days. If this issue is still relevant to you, please leave a comment.

[distantnative]

Solved with v4