//! Profiler module test organization.
//!
//! Comprehensive test suite for the profiler subsystem achieving 90%+ coverage.
//!
//! ## Test Modules
//!
//! - `distribution_test` - Tests for Distribution and PercentilesTracker (Welford's, P-square)
//! - `rate_tracker_test` - Tests for RateTracker circular buffer
//! - `signals_test` - Tests for AnomalySignal types and severity
//! - `endpoint_profile_test` - Tests for EndpointProfile baseline tracking
//! - `profile_store_test` - Tests for ProfileStore with LRU eviction
//! - `schema_learner_test` - Tests for SchemaLearner JSON schema inference
//! - `integration_test` - End-to-end integration tests
// Include submodules from the profiler/ directory