Add VS2026 build support #262

Job	Run time
host_qemu (aarch64, gcc)	28m 14s
host_qemu (armv7, gcc)	30m 47s
host_unix (ubuntu-24.04-arm, clang)	2m 46s
host_unix (ubuntu-24.04-arm, gcc)	2m 57s
host_unix (ubuntu-latest, clang)	3m 1s
host_unix (macos-latest, clang)	1m 31s
host_unix (ubuntu-latest, gcc)	2m 59s
host_unix (macos-latest, gcc)	1m 50s
	1h 14m 5s

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