Release/1.0.2

[jeffpaul]

What?

Prepares 1.0.2 release.

Closes #727.

Copilot summary

This pull request prepares the plugin for the 1.0.2 release, updating version numbers, changelogs, and contributor information. It also makes minor documentation and metadata improvements.

Release and version updates:

• Bump plugin version to 1.0.2 in ai.php, readme.txt, and update the WPAI_VERSION constant. [1] [2] [3]
• Add a new 1.0.2 release section to CHANGELOG.md, detailing new features, changes, fixes, and developer notes.
• Add the 1.0.2 comparison link to the changelog for release tracking.
• Update @since tags in PHPDoc comments to reflect version 1.0.2 for new or changed functions. [1] [2]

Documentation and metadata:

• Add dkotter and jeffpaul as contributors in readme.txt.
• Update the shields.io license badge in README.md to use the correct casing for the repository name, and add a badge for the Plugin Check workflow.
• Refresh the list of contributors in CREDITS.md.

Why?

How?

Use of AI Tools

Testing Instructions

Screenshots or screencast

Before	After

Changelog Entry

n/a

[github-actions]

The following accounts have interacted with this PR and/or linked issues. I will continue to update these lists as activity occurs. You can also manually ask me to refresh this list by adding the props-bot label.

If you're merging code through a pull request on GitHub, copy and paste the following into the bottom of the merge commit message.

Co-authored-by: jeffpaul <jeffpaul@git.wordpress.org>
Co-authored-by: dkotter <dkotter@git.wordpress.org>

To understand the WordPress project's expectations around crediting contributors, please review the Contributor Attribution page in the Core Handbook.

[github-actions]

✅ WordPress Plugin Check Report

✅ Status: Passed

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