Bug fixes

- Fix the issue where an order can be paid again using the same order ID

• #3532776: Term title is encoded twice
• #3532780: Term form should be standard

Compatible with Drupal 10 & 11

Upgrade notes (from 2.x to 4.x):

• No database updates required (drush updb not needed)
• Update can be applied safely without structural changes
• No breaking changes expected for existing configurations

• Issue #3530175: Ajax popups not working for anonymous users
• Fixed / Refactored render methods without $is_root_call (=== TRUE)
• ('Issue #3531522: Notice: Debug: Drupal\Core\Render\Renderer::render with $is_root_call is deprecated in drupal:11.2.0 and is removed from drupal:12.0.0. After upgrading to Drupal 11.2')
• leaflet.schema.yml and leaflet_views.style.schema.yml fixes (Issue #3473537: leaflet_popup` schema)

Issue #3530175: Ajax popups not working for anonymous users
leaflet.schema.yml and leaflet_views.style.schema.yml fixes (Issue #3473537: leaflet_popup` schema)