Rename "Dataset" as Asset

[Lee-W]

Description

Rename Datasets to Assets

Use case/motivation

Rationale

Related issues

No response

Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

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

[Lee-W]

Current Status

Updated: Sep 26th

• [ ] ⛔ (Blocked) https://github.com/apache/airflow/pull/41814 (will wait for https://github.com/apache/airflow/pull/41424)
• [ ] 👀 (In Review) Doc change and Python module/variable name are mostly done in https://github.com/apache/airflow/pull/41348
  • [x] list the changes and update newsfragments files
  • [x] fix lineage compatibility issue
  • [x] fix fab compatibility
  • [x] fix the remaining CI failure
  • [x] fix new conflicts and CI failures
  • [x] split out the compat changes as discussed with TP during offsite
  • [ ] Resolve new conflicts after the last green CI
• [ ] 👷‍♂️ (WIP) database change https://github.com/apache/airflow/pull/42023
• [ ] (TODO) API endpoint change
• [ ] (TODO) UI files change
• [ ] (Blocked by common.compat provider release) Reuse common.compat.asset

---

• ✅ Merged
  • https://github.com/apache/airflow/pull/41828