new version 3.0.0

* update deps
* add macros for logging
* add compilation_mode flags
* add MODULE.bazel.lock file
* Bazel 8 support
* minimum Bazel version 6.3.0

upgrade to 2.0.0.bzl.8

release 2.0.0

* API hdr liblogc.h in 'includes'
* rename log.[c,h] to liblogc.[c,h]

initial bzlmod commit