perf(test): isolate models config auth fixtures

src/agents/models-config.applies-config-env-vars.test.ts

@@ -22,6 +22,33 @@ vi.mock("./provider-auth-aliases.js", () => ({
   resolveProviderIdForAuth: (provider: string) => provider.trim().toLowerCase(),
 }));
 
+// These planner tests exercise no plugin-owned auth policy. Keep their exact
+// provider markers local instead of loading the bundled plugin/runtime catalog.
+vi.mock("../plugins/provider-runtime.js", () => ({
+  applyProviderNativeStreamingUsageCompatWithPlugin: () => undefined,
+  normalizeProviderConfigWithPlugin: () => undefined,
+  resolveProviderConfigApiKeyWithPlugin: () => undefined,
+  resolveExternalAuthProfilesWithPlugins: () => [],
+  resolveProviderSyntheticAuthWithPlugin: () => undefined,
+}));
+
+vi.mock("./model-auth-env-vars.js", () => ({
+  listKnownProviderEnvApiKeyNames: () => [
+    "GOOGLE_CLOUD_API_KEY",
+    "OPENAI_API_KEY",
+    "OPENROUTER_API_KEY",
+  ],
+  resolveProviderEnvAuthLookupMaps: () => ({
+    aliasMap: {},
+    envCandidateMap: {
+      "google-vertex": ["GOOGLE_CLOUD_API_KEY"],
+      openai: ["OPENAI_API_KEY"],
+      openrouter: ["OPENROUTER_API_KEY"],
+    },
+    authEvidenceMap: {},
+  }),
+}));
+
 const TEST_ENV_VAR = "OPENCLAW_MODELS_CONFIG_TEST_ENV";
 
 function createImplicitOpenRouterProvider(): ProviderConfig {