docs: decouple from superseded documentation tree

docs: drop superseded documentation tree

docs: architecture draft, concept stubs, agent rules

docs: chart wayfinder maps for product concept and user engagement

docs: define Telegram and MAX mini apps

documentation restructure

docs: define messenger delivery health behavior

docs: extend auth notification contract

FSJT docs

gitignore

create sketches/README.md

links in README.md

create hardware.md