chore(deps): update pnpm to v9.15.1 #1615

Job	Run time
Build (ubuntu-22.04)	1m 6s
Build-Executable-windows-2022	1m 52s
Docker-setup-cpp-ubuntu-llvm	3m 33s
Build-Executable-ubuntu-24.04	44s
Test-windows-2022	9m 28s
Docker-setup-cpp-fedora-llvm	3m 23s
Build-Executable-macos-13	1m 28s
Test-windows-2019	7m 41s
Docker-setup-cpp-arch-llvm	6m 38s
Build-Executable-macos-14	54s
Docker-setup-cpp-ubuntu-mingw	4m 8s
Test-ubuntu-24.04	5m 16s
Test-ubuntu-22.04	6m 9s
Test-ubuntu-20.04	6m 52s
Test-macos-14	4m 53s
Test-macos-13	11m 27s
Test-macos-12	1s
Release	0s
	1h 15m 33s

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