* Fixup kprepublic/bm60hsrgb/rev2

- Remove RGBLight configuration and throw error if RGBLight & RGB Matrix
  are enabled together - the WS2812 driver cannot be used for RGBLight
  as it is being used by this keyboard's custom RGB Matrix driver
- Migrate RGB Matrix configuration to DD
- Migrate default keymap to JSON
- Use short SPDX license headers

* Fix OOB coordinate

Fixup kprepublic/bm60hsrgb_iso/rev2

- Remove RGBLight configuration and throw error if RGBLight & RGB Matrix
  are enabled together - the WS2812 driver cannot be used for RGBLight
  as it is being used by this keyboard's custom RGB Matrix driver
- Migrate RGB Matrix configuration to DD
- Migrate default keymap to JSON
- Use short SPDX license headers

Fixup kprepublic/bm60hsrgb/rev2

- Remove RGBLight configuration and throw error if RGBLight & RGB Matrix
  are enabled together - the WS2812 driver cannot be used for RGBLight
  as it is being used by this keyboard's custom RGB Matrix driver
- Migrate RGB Matrix configuration to DD
- Migrate default keymap to JSON
- Use short SPDX license headers

* refactor cstc40, add rev3 fxtwink variant

* cleanup readmes

* readme nitpick

* add cstc40 aliases

* format-json

* add communty_layouts per code review

* touch copied legacy files for newline

* fix LED flags

* update readme files per code review