Add PK_Signature_Options #6182

Job	Run time
Clang Tidy	7m 13s
Analysis (coverage, gcc, ubuntu-24.04)	15m 43s
Analysis (sanitizer, clang, ubuntu-24.04)	12m 37s
Linux (gcc, shared)	6m 39s
Analysis (valgrind, clang, ubuntu-24.04)	38m 26s
Linux (gcc, amalgamation)	5m 21s
Analysis (fuzzers, gcc, ubuntu-24.04)	13m 31s
Linux (gcc, static)	6m 17s
Analysis (lint, gcc, ubuntu-24.04)	51s
Linux (clang, shared)	7m 35s
Analysis (format, gcc, ubuntu-24.04)	34s
Analysis (limbo, gcc, ubuntu-24.04)	7m 25s
macOS (shared, xcode, macos-13)	11m 56s
macOS (amalgamation, xcode, macos-13)	5m 7s
Special (examples, gcc, ubuntu-24.04)	8m 46s
macOS (shared, xcode, macos-14)	4m 51s
Special (minimized, gcc, ubuntu-24.04)	59s
macOS (amalgamation, xcode, macos-14)	3m 52s
Special (bsi, gcc, ubuntu-24.04)	4m 27s
Special (docs, gcc, ubuntu-24.04)	1m 17s
Special (no_pcurves, gcc, ubuntu-24.04)	7m 26s
Windows (shared, x86_64, windows-2022)	18m 26s
Windows (static, x86_64, windows-2022)	12m 6s
Windows (amalgamation, x86_64, windows-2022)	10m 13s
Cross (cross-i386, gcc, ubuntu-22.04)	8m 46s
Windows (shared, x86, windows-2022)	20m 38s
Cross (cross-arm32, gcc, ubuntu-24.04)	17m 34s
Cross (cross-arm64, gcc, ubuntu-24.04)	19m 49s
Cross (cross-ppc64, gcc, ubuntu-24.04)	12m 51s
Cross (cross-mips64, gcc, ubuntu-24.04)	13m 24s
Cross (cross-android-arm64, clang, ubuntu-24.04)	7m 6s
Cross (static, gcc, windows-2022, make)	11m 22s
Cross (cross-ios-arm64, xcode, macos-13)	9m 8s
	5h 32m 16s

Provide feedback