The issue extends to macOS 15 runners where Homebrew libraries are built
for macOS 15. We must handle all runner versions explicitly:
- macOS 13 runners: Can build for macOS 11.0 (HNSW) and 13.3 (DiskANN)
- macOS 14 runners: Must build for macOS 14.0 (system libraries)
- macOS 15 runners: Must build for macOS 15.0 (system libraries)
This ensures wheels are properly tagged for their actual minimum
supported macOS version, matching the bundled libraries.
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