…rtions

Remove localOnly flag from all OTel examples to enable cloud deployment
and integration testing. Update otel-invoke to target otel-basic-steps
(which matches the *-NodeJS* IAM permission pattern). Update retry-steps
to use createRetryStrategy from the SDK.

Refactor tests to read spans from the exported getSerializedSpans()
function after runner.run() returns (local) or from result.spans
(cloud). This ensures the final invocation span is always included,
giving consistent exact span counts across environments.

Strengthen test assertions to verify specific span names, types,
parent-child hierarchy, and attributes rather than just counts.

…helper

Add type guard in assertSpanAttributes to skip metadata namespace
entries that are not objects (e.g. plain strings like the function name),
preventing TypeError when using the 'in' operator.

Add updatedOperations to InvocationInfo populated from the
UpdatedOperationIds field in the durable Lambda invocation input.
This gives plugin authors visibility into which operations changed
externally between invocations (e.g., wait timer expired, callback
received, chained invoke completed).

Also refactor plugin type hierarchy:
- Move operations and executionInput to InvocationBaseInfo
- Decouple OperationChangeInfo from InvocationBaseInfo (inline
  executionArn, remove unused requestId)

Spread invocationBaseInfo instead of invocationInfo into
onInvocationEnd calls so that only the fields from
InvocationBaseInfo (requestId, executionArn, executionInput,
operations) are passed, not isFirstInvocation or updatedOperations.