Use when you need to keep PII out of Groq API calls, filter model responses,
audit-log conversations, or track token cost and usage for a Groq integration.
Implements prompt sanitization, PII redaction, response filtering, and usage
tracking. Trigger with phrases like "groq data", "groq PII", "groq GDPR",
"groq data retention", "groq privacy", "groq compliance".
