[ci] Add daily stale branch cache cleanup (#32691)

Cleans up stale non-main caches daily
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[//]: # (BEGIN SAPLING FOOTER)
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* #32692
* __->__ #32691

lauren committed 1y ago

addce2f9f222befc6151251a247247a8463052fa

Parent: 74bcf3d

Committed by GitHub <[email protected]> on 3/20/2025, 9:17:44 PM