Read telegram and provide digest.
dev.key.age generated via age-keygen | grep -v "^#" | age -R ~/.age.default.recipients.txt > dev.key.age
set env vars:
export API_ID=$(passage telegram/app/dopgang/api_id)
export API_HASH=$(passage telegram/app/dopgang/api_hash)
export AGE_KEY=$(age -d -i ~/age.identities/age-yubikey-identity-eaba03b8-m1nano.txt dev.key.age)
export OPENAI_API_KEY=$(passage openai/tokens/dopgang-dev)
can be started via ./run.sh