two new eggs: logger & llm

Hi chicken-users!

As promised some time ago, here are a couple of eggs that I extracted from
my projects:

logger.scm - simple logger with support text & json format output, as well
as per-module logging level
repo: https://forgejo.rolando.cl/cpm/logger-egg
release-info:
https://forgejo.rolando.cl/cpm/logger-egg/raw/branch/main/logger.release-info
docs: http://wiki.call-cc.org/eggref/5/logger

llm.scm (depends on logger) - very simple infra for chat-completion AI
providers. Included openai as the default provider. Supports files & tools.
repo: https://forgejo.rolando.cl/cpm/llm-egg
release-info:
https://forgejo.rolando.cl/cpm/llm-egg/raw/branch/main/llm.release-info
docs: http://wiki.call-cc.org/eggref/5/llm

It would be great if these could be added to the coup.
Thanks!
Rolando