test: remove duplicate qianfan auth marker case

src/agents/models-config.providers.qianfan.test.ts

@@ -1,52 +0,0 @@
-import { beforeAll, describe, expect, it, vi } from "vitest";
-
-vi.unmock("../plugins/manifest-registry.js");
-vi.unmock("../plugins/provider-runtime.js");
-vi.unmock("../plugins/provider-runtime.runtime.js");
-vi.unmock("../secrets/provider-env-vars.js");
-
-async function resetProviderRuntimeState() {
-  const [
-    { clearPluginManifestRegistryCache },
-    { resetProviderRuntimeHookCacheForTest },
-    { resetPluginLoaderTestStateForTest },
-  ] = await Promise.all([
-    import("../plugins/manifest-registry.js"),
-    import("../plugins/provider-runtime.js"),
-    import("../plugins/loader.test-fixtures.js"),
-  ]);
-  resetPluginLoaderTestStateForTest();
-  clearPluginManifestRegistryCache();
-  resetProviderRuntimeHookCacheForTest();
-}
-
-let createProviderAuthResolver: typeof import("./models-config.providers.secrets.js").createProviderAuthResolver;
-
-async function loadSecretsModule() {
-  vi.doUnmock("../plugins/manifest-registry.js");
-  vi.doUnmock("../plugins/provider-runtime.js");
-  vi.doUnmock("../plugins/provider-runtime.runtime.js");
-  vi.doUnmock("../secrets/provider-env-vars.js");
-  vi.resetModules();
-  await resetProviderRuntimeState();
-  ({ createProviderAuthResolver } = await import("./models-config.providers.secrets.js"));
-}
-
-beforeAll(loadSecretsModule);
-
-describe("Qianfan provider", () => {
-  it("resolves QIANFAN_API_KEY markers through provider auth lookup", () => {
-    const resolveAuth = createProviderAuthResolver(
-      {
-        QIANFAN_API_KEY: "test-key", // pragma: allowlist secret
-      } as NodeJS.ProcessEnv,
-      { version: 1, profiles: {} },
-    );
-
-    expect(resolveAuth("qianfan")).toMatchObject({
-      apiKey: "QIANFAN_API_KEY",
-      mode: "api_key",
-      source: "env",
-    });
-  });
-});