chore: release

[github-actions]

🤖 New release

• libfs: 0.9.2 -> 0.9.3 (✓ API compatible changes)
• libxcp: 0.24.2 -> 0.24.3 (✓ API compatible changes)
• xcp: 0.24.2 -> 0.24.3

Changelog

libfs

0.9.3 - 2026-01-29

Other

• Bump dependencies.
• Remove circleci from badges.

libxcp

0.24.3 - 2026-01-29

Other

• Bump dependencies.
• Remove circleci from badges.

xcp

0.24.3 - 2026-01-29

Other

• Add release-plz config.
• Minor dependency bump.
• Ignore emacs rust-analyser settings.
• Change default branch from 'main' to 'master'
• Include AI Contribution Policy in README
• Bump dependencies.
• Add release-plz workflow.
• Fix root test.
• Update github tests with rust helper actions.
• Add emacs restore files to .gitignore.
• Minor clippy improvement.
• Remove circleci from badges.
• Remove circleci builds as they're not kept up to date currently.

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This PR was generated with release-plz.