Update Unity SDK dependencies - Mon May 19 2025#1254

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a-maurice merged 4 commits intomainfrom

release-12.9.0-20250519-183546

May 19, 2025

Commits on May 19, 2025

Update Unity SDK dependencies - Mon May 19 2025
firebase-workflow-trigger-bot
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Update Guids ID
firebase-workflow-trigger-bot
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Revert "Update Unity SDK dependencies - Mon May 19 2025"
a-maurice
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Update version, readme, and EDM4U version
a-maurice
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