Resolve "Cancel and Delete a Workflow Execution"

app/api/dependencies.py

app/api/endpoints/workflow.py

app/api/endpoints/workflow_execution.py

app/api/endpoints/workflow_version.py

app/api/utils.py

app/crud/__init__.py

app/crud/crud_workflow_execution.py

app/tests/api/test_workflow_execution.py

app/tests/crud/test_bucket.py

app/tests/crud/test_workflow.py

app/tests/crud/test_workflow_execution.py

app/tests/crud/test_workflow_version.py