ux: better lossless PNG compression #3228

Job	Run time
Prepare version string	3s
Build / Build Windows x64	4m 33s
Build / Build Windows ARM64	4m 40s
Build / Build macOS (Apple Silicon)	1m 46s
Build / Build macOS (Intel)	6m 1s
Build / Build Linux (arm64)	3m 12s
Build / Build Linux	4m 39s
Package / Package macOS (osx-arm64)	17s
Package / Package macOS (osx-x64)	16s
Package / Package Linux (linux-x64)	1m 4s
Package / Package Linux (linux-arm64)	1m 3s
Package / Package Windows (win-x64)	25s
Package / Package Windows (win-arm64)	18s
	28m 17s

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