Function run 

pub async fn run<CTX: Clone, Client: FHIRClient<CTX, OperationOutcomeError>>(
    client: &Client,
    ctx: CTX,
    test_script: Arc<TestScript>,
    options: Arc<TestRunnerOptions>,
) -> Result<TestReport, TestScriptError>

Runs a FHIR TestScript using the provided client and execution context.

This executes the TestScript lifecycle:

• fixture setup
• setup actions
• test actions
• teardown actions

Errors

Returns TestScriptError if:

• fixture setup fails
• setup actions fail
• test execution fails
• teardown execution fails
• an operation performed by the FHIR client fails