Bug fixes

Changes since 8.x-1.13:

• #3187451: use LocalFileReference
• #3187901: cache in notifications channel too

Important: update the lcobucci/jwt package with composer.

• #3080438: Toolbar disappears after opening popup

• Bug fixes
• Drupal 9 support
• Upgraded libraries

Bug fixes and tests added

• Improved:
  • Make IAM permission checking configurable when adding AWS Cloud Service provider
  • Add 'Display this block in admin pages' option on K8s blocks
  • Create an All Launch Templates list view and add their menu under 'All' (AWS Launch Templates)

• #3105703: Syntax errors in IE11
• #3146693: Automated Drupal 9 compatibility fixes