Update macos runner to macos-13

[hendrikmuhs]

update the macos-12 runner image to macos-13 (12 goes EOL december 2024)

FWIW: The next upgrade macos-14 hopefully on native runner without cross-compiling

[hendrikmuhs]

arm64 m1 builds broken:

➜  .dylibs lipo -info libboost_regex.dylib
Non-fat file: libboost_regex.dylib is architecture: arm64
➜  .dylibs lipo -info libicudata.75.1.dylib
Non-fat file: libicudata.75.1.dylib is architecture: x86_64
➜  .dylibs lipo -info libicui18n.75.1.dylib
Non-fat file: libicui18n.75.1.dylib is architecture: x86_64
➜  .dylibs lipo -info libicuuc.75.1.dylib
Non-fat file: libicuuc.75.1.dylib is architecture: x86_64
➜  .dylibs lipo -info libboost_program_options.dylib
Non-fat file: libboost_program_options.dylib is architecture: arm64

[hendrikmuhs]

for the record: I had to pin a new version of icu: icu@75 - m1 build works again