v1.27.0
Update LLVM 20 version to 20.1.4
generic: base wasm targets on generic
Move check*.sh scripts to scrips folder
CI: use prebuilt clang-format 18
Add clang-tidy script and CI job
Move other *.py scripts to scripts folder
CI: add linux-test-ispc-wasm job
Improved wasm support (#2580)
Move perf.ini to scripts folder
Remove knl target
quick-start-build: make 20 as default
run_tests.py: use fullmatch instead of match