e64013f76e
- Added graceful schema validation fallback mechanism that degrades to unconstrained schemas on repeated validation failures. - Enhanced schema enforcement across AI providers to use try-catch pattern with automatic fallback to non-strict mode on validation errors. - Improved handling of circular, deeply nested, and non-object output schemas with stack overflow prevention and type conversion fallbacks. - Added `tryEnforceStrictSchema()` utility function providing error-resilient schema validation with strict mode flag tracking.