- Adds opt‑in build‑time image optimization using Cloudflare Images binding, with Sharp fallback if the binding fails.
- Adapter now respects `session: false` to skip auto‑wiring the KV session driver and supports Astro's experimental incremental static builds, allowing tree‑shaking of session code.
- Fixes image‑related bugs: dev‑mode 500 error for custom image service, crash on immutable headers from Cloudflare cache, unoptimized images when prerendering in node, and type‑checking error with `cf()` Hono integration.