0.1.0

First release.

• Player join and leave events, sent as "<name> joined (<n> online)" / "<name> left (<n> online)"
• Chat messages, sent as "<name>: <message>"
• One action: POST to a configured URL with {"text": "..."}
• /espbridge status, /espbridge reload, /espbridge test <text>
• Global rate limit (default 5 requests/second) to protect the target device
• Config at config/espbridge.json, written with defaults on first start