fix(test): restore doctor and acpx type guards

extensions/acpx/src/acpx-runtime.d.ts

@@ -0,0 +1,56 @@
+declare module "acpx/dist/runtime.js" {
+  import type {
+    AcpRuntimeCapabilities,
+    AcpRuntimeDoctorReport,
+    AcpRuntimeEvent,
+    AcpRuntimeHandle,
+    AcpRuntimeStatus,
+  } from "../../../src/acp/runtime/types.js";
+
+  export const ACPX_BACKEND_ID: string;
+  export type { AcpRuntimeDoctorReport, AcpRuntimeEvent, AcpRuntimeHandle, AcpRuntimeStatus };
+
+  export type AcpSessionRecord = {
+    name?: string;
+    [key: string]: unknown;
+  };
+
+  export type AcpSessionStore = {
+    load: (sessionId: string) => Promise<AcpSessionRecord | undefined>;
+    save: (record: AcpSessionRecord) => Promise<void>;
+  };
+
+  export type AcpAgentRegistry = {
+    resolve: (agentId: string) => string;
+    list: () => string[];
+  };
+
+  export type AcpRuntimeOptions = {
+    cwd: string;
+    sessionStore: AcpSessionStore;
+    agentRegistry: AcpAgentRegistry;
+    permissionMode?: string;
+    [key: string]: unknown;
+  };
+
+  export class AcpxRuntime {
+    constructor(options: AcpRuntimeOptions, testOptions?: unknown);
+    isHealthy(): boolean;
+    probeAvailability(): Promise<void>;
+    doctor(): Promise<AcpRuntimeDoctorReport>;
+    ensureSession(input: unknown): Promise<AcpRuntimeHandle>;
+    runTurn(input: unknown): AsyncIterable<AcpRuntimeEvent>;
+    getCapabilities(input?: { handle?: AcpRuntimeHandle }): AcpRuntimeCapabilities;
+    getStatus(input: unknown): Promise<AcpRuntimeStatus>;
+    setMode(input: unknown): Promise<void>;
+    setConfigOption(input: unknown): Promise<void>;
+    cancel(input: unknown): Promise<void>;
+    close(input: unknown): Promise<void>;
+  }
+
+  export function createAcpRuntime(...args: unknown[]): AcpxRuntime;
+  export function createAgentRegistry(...args: unknown[]): AcpAgentRegistry;
+  export function createFileSessionStore(...args: unknown[]): AcpSessionStore;
+  export function decodeAcpxRuntimeHandleState(...args: unknown[]): unknown;
+  export function encodeAcpxRuntimeHandleState(...args: unknown[]): unknown;
+}

src/commands/doctor/shared/legacy-config-record-shared.ts

@@ -2,6 +2,8 @@ import { isRecord } from "../../../utils.js";
 
 type JsonRecord = Record<string, unknown>;
 
+import { isRecord } from "../../../utils.js";
+
 export type { JsonRecord };
 export { isRecord };