Initial Discord bot in Docker behind a per-container Cloudflare WARP tunnel

- discord.js 14 bot with /ping and /warp, periodic WARP egress-IP logging
- Dockerfile: node:22-bookworm-slim + cloudflare-warp 2026.7.1377.0 (.deb)
- entrypoint boots dbus/warp-svc, registers, connects, verifies warp=on
- docker-compose with NET_ADMIN, /dev/net/tun, sysctls, healthcheck
- deploy script, README, CHANGELOG, lockfile generated inside Docker

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

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