fix: resolve apiProxy via ctx.get for /model (v0.3.2)

Cordis throws on ctx.apiProxy without inject; use ctx.get and declare apiProxy inject so catalog and model APIs work under dsh web.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/apiproxy.d.ts

@@ -0,0 +1,30 @@
+import type { Context } from '@deepseek-ai/cordis';
+/** Loose ApiProxy surface used by catalog + model helpers. */
+export type ApiProxySessions = {
+    list?: (req: {
+        rpcId: string;
+        payload: unknown;
+    }) => Promise<unknown>;
+    models?: (req: {
+        rpcId: string;
+        payload: unknown;
+    }) => Promise<unknown>;
+    selectModel?: (req: {
+        rpcId: string;
+        payload: unknown;
+    }) => Promise<unknown>;
+};
+export type ApiProxyLike = {
+    workspace?: {
+        list?: (req: {
+            rpcId: string;
+            payload: unknown;
+        }) => Promise<unknown>;
+    };
+    sessions?: ApiProxySessions;
+};
+/**
+ * Resolve host apiProxy without requiring Cordis inject.
+ * Direct `ctx.apiProxy` throws "cannot get property without inject" on real fibers.
+ */
+export declare function resolveApiProxy(ctx: Context): ApiProxyLike | undefined;