Respect asset name attribute when accessing inlet and outlet events

[Lee-W]

Description

AIP-74 introduces the name attribute to the asset, while the outlet_events and inlet_events only respect the URI attribute. This needs to be fixed

• additional todo
  • Mark AssetAliasEvent as private and move it to airflow/utils/context.py

Use case/motivation

No response

Related issues

#43956

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[Lee-W]

#44639