* feat: add simplex-support-bot-light
* feat: package simplex-support-bot-light for docker
* docs: document simplex-support-bot-light
* fix: make a missing config actionable and bounded
* docs: note the attached compose Ctrl+C behaviour
* refactor: use the library for startup and custom data
* refactor: drop the display-name workaround
* style: shorten the startup comment
* build: build the core and the library into the image
* docs: correct where the image type rule comes from
* fix: log what the core said a command got wrong
* build: run the container as the operator's uid
* docs: keep the container uid in .env
* docs: tighten the README
