Add OTP Board (OTP forwarder Android client)

[TOBYCAI]

Added

• OTP Board — Android client that listens for SMS and system notifications, extracts OTP/verification codes, and forwards them over HTTPS to a self-hosted dashboard. Written in Kotlin.

Category

Libraries → Notifications (notification listening / forwarding client)

Details

• License: MIT
• Source: https://github.com/TOBYCAI/otp-board
• Kotlin + Jetpack, listens for SMS and notifications (WeChat, WhatsApp, email, etc.)
• Pairs with a self-hosted Node.js dashboard (admin console / WebAuthn biometric login / external notifications)
• Privacy: all extraction and forwarding stays between your device and your self-hosted server — no third-party cloud involved. A new "Security & Privacy" section in the README documents the data flow (on-device extraction, only the code is forwarded, original messages are never sent or stored).

符合 contributing.md 要求：开源（MIT）、提供链接与简短描述。