Replace clang-tidy with clangd diagnostics

As clangd is embedding clang-tidy (cf. Features (llvm.org)) should "Analyse > Clang-tidy / Clazy" use clangd instead of clang-tidy to also provide these warnings and fixes?

I'm mostly interested in the “Unused include” warning (llvm.org) that is reported inline in the editor, but there is currently no way to list all unused includes for the entire project.

Unless I'm missing something?