chore: release 0.6.5

[edeandrea]

No description provided.

[Copilot]

🟡 Changes recommended

The PR title indicates a 0.6.5 release, but the version file is updated as a post-0.6.5 bump (current=0.6.6), so intent and changes need to be aligned.

Once you've addressed the issues Copilot identified, you can request another Copilot review.

Pull request overview

Updates the repository’s release version source-of-truth (.github/project.yml) to advance the version sequence used by the Gradle build/release tooling.

Changes:

• Bump previous-version to 0.6.5
• Bump current-version to 0.6.6 and next-version to 0.6.7

File summaries

File	Description
.github/project.yml	Advances previous/current/next versions used for release/version resolution.

Review details

• Files reviewed: 1/1 changed files
• Comments generated: 1
• Review effort level: Lite

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

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[github-actions]

:java_duke: JaCoCo coverage report

Overall Project	48.12%	🔴

There is no coverage information present for the Files changed

[github-actions]

	Tests	Passed ✅	Skipped	Failed
Gradle Test Results (all modules & JDKs)	1844 ran	1844 passed	0 skipped	0 failed

Test	Result
No test annotations available

• View Gradle Test Results (all modules & JDKs)

[github-actions]

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[docling-java-ops]

🎉 This issue has been resolved in v0.6.6 (Release Notes)