Condition verification does not support subtasks
Description
Condition verification does not recognize subtask issue types when validating expressions. Users are unable to verify conditions for subtasks, as the verification process only detects standard task issue types.
Steps to reproduce
Navigate to the Conditions tab in global settings.
Define a condition using an expression based on issue priority.
For example:issue.priority.name == "Medium" || issue.priority.name == "High"
In the Issue Key field, attempt to search for a subtask issue type.
Click the Test button to verify the condition expression.
Observe that only standard tasks are detected, while subtasks are not found.
Expected behavior
Condition verification should recognize and validate subtask issue types.