Latest QMK Firmware

vial-latest

Merge branch 'qmk:main' into halcyon

Latest QMK Firmware

Add clangd-related entries to `.gitignore` (#31)

This is needed to support VS Code with clangd for userspace keymaps (in
this case `compile_commands.json` and `.cache/clangd` are located in the
`qmk_userspace` working copy).