feat: scaffold openai status bot

docs/setup-guide.md

@@ -0,0 +1,40 @@
+# Setup Guide
+
+## Prerequisites
+
+- Go 1.24+
+- Redis 7+
+- Telegram bot token from BotFather
+
+## Local Docker Run
+
+```bash
+cp .env.example .env
+# set TELEGRAM_BOT_TOKEN in .env
+docker compose up --build
+```
+
+## Local Go Run
+
+Start Redis:
+
+```bash
+docker run --rm -p 6379:6379 redis:7-alpine
+```
+
+Run bot:
+
+```bash
+cp .env.example .env
+# export TELEGRAM_BOT_TOKEN or source .env with your shell workflow
+go run ./cmd/openai-status-bot
+```
+
+## Verification
+
+```bash
+go test ./...
+go build ./cmd/openai-status-bot
+```
+
+Then send `/start` to the Telegram bot and run `/status`.