v1.1.7

Fixed

Taint-unsafe string method calls on event payloads

• CHAT_MSG_SYSTEM roll parsing crashed during combat: RollFrame/Events.lua called text:match() on tainted event payload, triggering "secret string value tainted by 'Loothing'" errors. Fixed with tostring() detaint + string.match() global call
• CHAT_MSG_WHISPER handler crashed during combat: WhisperHandler.lua called string methods on tainted message and sender. Both detainted with tostring() at handler entry point
• Defensive string.sub() in Announcer: Changed text:sub(1, 40) to string.sub(text, 1, 40) for taint-safe consistency