Increment version for ai releases

[azure-sdk]

Increment package version after release of azure-ai-projects

[Copilot]

Pull Request Overview

This PR increments the package version for azure-ai-projects, updating the version constant in the code and adding a corresponding changelog entry.

• Incremented the version in _version.py from "1.0.0b11" to "1.0.0b12".
• Added a new changelog section for version "1.0.0b12" in CHANGELOG.md.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
sdk/ai/azure-ai-projects/azure/ai/projects/_version.py	Updated the version declaration to "1.0.0b12".
sdk/ai/azure-ai-projects/CHANGELOG.md	Added a new section for version "1.0.0b12" changelog entry.

[Copilot]

The changelog entry for version '1.0.0b12' is marked as 'Unreleased' even though the package version has been incremented. Consider updating the changelog with a release date if the version is already released.

[github-actions]

Hi @azure-sdk. Thank you for your interest in helping to improve the Azure SDK 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. Otherwise, we'll close this out in 7 days.

[github-actions]

Hi @azure-sdk. Thank you for your contribution. Since there hasn't been recent engagement, we're going to close this out. Feel free to respond with a comment containing /reopen if you'd like to continue working on these changes. Please be sure to use the command to reopen or remove the no-recent-activity label; otherwise, this is likely to be closed again with the next cleanup pass.