New Features * #3586422 Allow multimodal embeddings in Embeddings API Explorer Tasks * #3584852 Replace haiku system prompt test with banana test in patch testing docs * #3568219 Add documentation about how to add images to documentation Bugs * #3586391 Fix php stan empty.offset in field_widget_actions submodule * #3586421 Use interface in type hint of FileMimeTypeTrait * #3586423 Drupal\Tests\field_widget_actions\FunctionalJavascript\FieldWidgetActionsUiTest fails * #3586390 The order of hostname filter, causes the tool result to not be overridable * #3580690 RegexpGuardrail::processOutput() unconditionally returns a PassResult without ever running the configured regex pattern against the AI output text * #3586434 Describe in testing documentation to build JS assets Contributors: a.dmitriiev, marcus_johansson, akhil babu, robloach, sapnil_biswas, jucs7, debdeep.mukhopadhyay, avinash.jha, ajv009