feat: add `traces_sampler` #1864

Job	Run time
Xcode Build for iOS	1m 11s
Lint	19s
Linux (GCC 7, 32-bit)	1m 22s
Linux (GCC 12)	7m 54s
Linux (clang 15 + asan + llvm-cov)	8m 40s
Linux (clang 15 + kcov)	27m 33s
Linux (gcc 12 + code-checker + valgrind)	7m 27s
macOS 14 (xcode llvm)	4m 57s
macOS 13 (xcode llvm)	7m 18s
macOS 14 (xcode llvm + universal)	8m 48s
macOS 15 (clang 18 + asan + llvm-cov)	12m 55s
Windows (old VS, 32-bit)	10m 27s
Windows (latest)	11m 9s
LLVM-Mingw	16m 8s
Android (API 35, NDK 27)	7m 29s
Create Release Archive	0s
	2h 13m 37s

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