v3.4.1

Added

• Introduced CODE_MAP.md as an internal reference of every public helper, trait, interface, and subsystem so docs/tests can stay aligned with the codebase.
• Added a FetchWatch-style “health monitor” example demonstrating retries, pooling, caching, async batching, and debug snapshots in docs/examples/api-integration.md.

Changed

• Expanded the API docs for fetch(), ClientHandler, and Response to cover the full option surface (cache/debug/profiler/async) and newly exposed helpers (debug snapshots, pooling controls, cache methods).
• Clarified retry monitoring guidance to rely on PSR-3 logs or explicit counters instead of the debug() array, and documented sync-only caching behaviour for async requests.

Fixed

• Removed references to the non-existent Fetch\Exceptions\TimeoutException across guides and examples, explaining how timeouts bubble up via NetworkException or Matrix’s TimeoutException.
• Updated error-handling documentation to disambiguate timeout handling and ensure users catch the correct exception classes.