Missing plugin configuration for Bidi Buttons in email_html editor causes InvalidConfigException during recipe install

Problem/Motivation

When the varbase_email recipe is applied during Varbase installation on Drupal 11.3+,the following exception is thrown:

  Drupal\Core\Recipe\InvalidConfigException: There were validation errors in editor.editor.email_html:
  - settings.plugins.ckeditor_bidi_ckeditor5: Configuration for the enabled plugin "Bidi Buttons"
    (ckeditor_bidi_ckeditor5) is missing.
  

Steps to reproduce

1. Install Drupal 11.3+ with the Varbase profile.
2. Proceed to the Recipes step and select any option that includes varbase_email.
3. Click "Assemble and install" — the batch fails with the above exception.

Root cause

recipes/default/config/editor.editor.email_html.yml includes direction
in the CKEditor 5 toolbar items, which activates the ckeditor_bidi_ckeditor5 plugin.
However, no plugin configuration block is present in the plugins: section,
which is required by the schema validator in Drupal 11.3+.

Proposed resolution

Add the missing ckeditor_bidi_ckeditor5 configuration block to recipes/default/config/editor.editor.email_html.yml after ckeditor5_sourceEditing:

      ckeditor5_sourceEditing:
        allowed_tags: {  }
      ckeditor_bidi_ckeditor5:
        switch_only: false
      editor_advanced_link_link:
  

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ UX/UI designer responsibilities
• ➖ Accessibility and Readability
• ❌ Reviewed by a human
• ❌ Code review by maintainers
• ❌ Full testing and approval
• ❌ Credit contributors
• ❌ Review with the product owner
• ✅ Update Release Notes
• ✅ Release varbase-10.1.1, varbase_email-10.1.1

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• N/A