fix: bump framework to 2026.502.4, demote SetFormat-skipped log to Debug #1929

Job	Run time
Test (Linux, ubuntu-latest, MultiThreaded)	1h 18m 54s
Code Quality	12m 23s
Test (Windows, windows-latest, MultiThreaded)	2h 0m 7s
Build only (iOS)	3m 55s
Build only (Android)	15m 16s
Test results	14s
	3h 50m 49s

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