이대희 9299897e04 Implements unified model routing ...

Migrates the AMP module to a new unified routing system, replacing the fallback handler with a router-based approach.

This change introduces a `ModelRoutingWrapper` that handles model extraction, routing decisions, and proxying based on provider availability and model mappings.
It provides a more flexible and maintainable routing mechanism by centralizing routing logic.

The changes include:
- Introducing new `routing` package with core routing logic.
- Creating characterization tests to capture existing behavior.
- Implementing model extraction and rewriting.
- Updating AMP module routes to utilize the new routing wrapper.
- Deprecating `FallbackHandler` in favor of the new `ModelRoutingWrapper`.

2026-02-01 16:58:32 +09:00

..

fake_handler.go

Implements unified model routing

2026-02-01 16:58:32 +09:00

fake_proxy.go

Implements unified model routing

2026-02-01 16:58:32 +09:00