use forkserver to new process

[Hhhilulu]

Description

Please add an informative description that covers that changes made by the pull request and link all relevant issues.

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]

SDK CLI Global Config Test Result luluzuo/use_forkserver_to_new_process

2 tests   2 ✔️  46s ⏱️
1 suites  0 💤
1 files    0 ❌

Results for commit 6ab1a9b.

♻️ This comment has been updated with latest results.

[github-actions]

promptflow SDK CLI Azure E2E Test Result luluzuo/use_forkserver_to_new_process

    2 files      2 suites   1m 16s ⏱️
114 tests   96 ✔️ 18 💤 0 ❌
228 runs  192 ✔️ 36 💤 0 ❌

Results for commit 6ab1a9b.

♻️ This comment has been updated with latest results.

[github-actions]

Executor Unit Test Result luluzuo/use_forkserver_to_new_process

593 tests   590 ✔️  51s ⏱️
    1 suites      3 💤
    1 files        0 ❌

Results for commit 6ab1a9b.

♻️ This comment has been updated with latest results.

[github-actions]

Executor E2E Test Result luluzuo/use_forkserver_to_new_process

0 tests   0 ✔️  0s ⏱️
0 suites  0 💤
0 files    0 ❌

Results for commit 6ab1a9b.

♻️ This comment has been updated with latest results.

[github-actions]

SDK PFS E2E Test Result luluzuo/use_forkserver_to_new_process

  2 files    2 suites   1m 57s ⏱️
16 tests 16 ✔️ 0 💤 0 ❌
32 runs  32 ✔️ 0 💤 0 ❌

Results for commit 6ab1a9b.

♻️ This comment has been updated with latest results.

[github-actions]

SDK CLI Test Result luluzuo/use_forkserver_to_new_process

0 tests   0 ✔️  0s ⏱️
0 suites  0 💤
0 files    0 ❌

Results for commit 6ab1a9b.

♻️ This comment has been updated with latest results.

[github-actions]

Hi, thank you for your interest in helping to improve the prompt flow experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment.