v1.43.2 version bump

[angeliski]

Backstage release v1.43.2 has been published, this Pull Request contains the changes to upgrade to this new release

Please review the changelog before approving, there may be manual changes needed to enable new features:

• Changelog: v1.43.2
• Upgrade Helper: From 1.42.4 to 1.43.2

Created by Version Bump 17973747518

[changeset-bot]

⚠️ No Changeset found

Latest commit: b02ed9d

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