Decouple dispatcher function ABI from implementation #62

Job	Run time
Run BVT with MSVC / bvt-msvc	11m 6s
Run BVT with GCC / bvt-gcc	8m 17s
Run BVT with NVHPC / bvt-nvhpc	12m 12s
Run BVT with Intel oneAPI / bvt-oneapi	11m 16s
Run BVT with AppleClang / bvt-appleclang	6m 32s
Run BVT with Clang / bvt-clang	9m 39s
Build mkdocs / bvt-mkdocs	17s
Run BVT for compatibility / bvt-compatibility (clang, 16, false)	2m 55s
Run BVT for compatibility / bvt-compatibility (clang, 18, false)	3m 10s
Run BVT for compatibility / bvt-compatibility (gcc, 13, false)	1m 38s
Run BVT for compatibility / bvt-compatibility (clang, 19, false)	3m 7s
Run BVT for compatibility / bvt-compatibility (clang, 20, true)	2m 49s
Run BVT for compatibility / bvt-compatibility (gcc, 14, true)	1m 47s
Run BVT for compatibility / bvt-compatibility (clang, 21, true)	2m 55s
Run BVT for compatibility / bvt-compatibility (clang, 17, false)	3m 21s
Generate report / bvt-report	18s
	1h 21m 19s

Provide feedback