[pf azure tests] Separate Azure Unit and E2ETests in pipeline

[crazygao]

Description

Separate Azure Unit and E2ETests in pipeline
Avoid connection pollution.

All Promptflow Contribution checklist:

• The pull request does not introduce [breaking changes].
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.
• Create an issue and link to the pull request to get dedicated review from promptflow team. Learn more: suggested workflow.

General Guidelines and Best Practices

• Title of the pull request is clear and informative.
• There are a small number of commits, each of which have an informative message. This means that previously merged commits do not appear in the history of the PR. For more information on cleaning up the commits in your PR, see this page.

Testing Guidelines

• Pull request includes test coverage for the included changes.

[github-actions]

promptflow SDK CLI Azure E2E Test Result yigao/fix_main_failure

  4 files    4 suites   4m 6s ⏱️
238 tests 203 ✅  35 💤 0 ❌
952 runs  812 ✅ 140 💤 0 ❌

Results for commit ea160b6.

♻️ This comment has been updated with latest results.

[github-actions]

SDK CLI Global Config Test Result yigao/fix_main_failure

6 tests   6 ✅  1m 20s ⏱️
1 suites  0 💤
1 files    0 ❌

Results for commit ea160b6.

♻️ This comment has been updated with latest results.