BREAKING CHANGE: the Go module path is now github.com/tiennm99/tiennm99bot,
the default sticker pack is stickers_by_<bot username>, and the health body,
deploy DM, User-Agents and image names say tiennm99bot.
Correct comments that described the retired webhook transport, a removed
/cron route, the old KV store and wrapper types, and behaviour that has since
changed; drop plan and review labels; reword two startup log lines that
overstated or misnamed what they report.
Match the store-scraper-bot behaviour: DM the owner once per boot regardless of
commit, and report an unknown SHA rather than staying silent. Drop the store-
based dedup and the empty-SHA skip; resolveCommitSHA defaults to "unknown".
Delete the byte-oriented KVStore/VersionedStore abstraction and the
DynamoDB/memory KV backends. Add a generic typed store (DocStore[T] with
Provider/Collection/Typed) persisting each value as a flattened native
Mongo document (storedDoc[T] via bson inline) — no value envelope.
- MongoDB is the only runtime backend; memory kept for tests/local.
- All modules + deploynotify use typed stores; persisted structs carry
bson tags == json names (incl. nested lolschedule/wordle types).
- lolschedule wraps its array/scalar values in named structs.
- migrate-dynamo-to-mongo writes the flattened shape via Typed[bson.M]
with wrap rules; Scan/--dry-run/--verify retained.
Verified: go vet/build clean; full go test green hermetically and
in-container vs real Mongo 7 + DynamoDB Local (storage integration +
migrator e2e).
Wire MongoDB client and cron scheduler into server initialization. Rename
TELEGRAM_OWNER to TELEGRAM_ADMIN_ID and SLACK_OWNER to SLACK_ADMIN_ID
for clarity. Enable long-polling as default with cron scheduler for self-hosted.
New internal/deploynotify package fires a single Telegram DM to
BOT_OWNER_ID on the first cold start that observes a new gitSHA.
Dedup via a DynamoDB KV record so repeat cold starts of the same
version stay silent. Send-then-write order means a failed Telegram
call doesn't permanently silence retries.
gitSHA is baked into the binary via `-ldflags "-X main.gitSHA=..."`
from Makefile; empty SHA (non-make builds) silently disables the
feature. No new env vars or IAM permissions.
tiennm99