chore(deps): update pnpm to v9.12.1 #1583

Job	Run time
Build (ubuntu-22.04, 22.6.0, 9.11.0)	1m 6s
Docker-setup-cpp-ubuntu-llvm	3m 29s
Build-Executable-windows-2022	1m 24s
Docker-setup-cpp-fedora-llvm	3m 39s
Test-windows-2022	9m 52s
Build-Executable-ubuntu-24.04	57s
Docker-setup-cpp-arch-llvm	7m 2s
Test-windows-2019	9m 23s
Build-Executable-macos-13	2m 18s
Test-ubuntu-24.04	5m 18s
Docker-setup-cpp-ubuntu-mingw	4m 4s
Build-Executable-macos-14	1m 22s
Test-ubuntu-22.04	6m 17s
Test-ubuntu-20.04	6m 48s
Test-macos-14	5m 27s
Test-macos-13	10m 19s
Test-macos-12	8m 39s
Release	0s
	1h 27m 24s

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