test: stabilize media and contract shards

extensions/vydra/image-generation-provider.test.ts

@@ -1,8 +1,11 @@
 import * as providerAuth from "openclaw/plugin-sdk/provider-auth-runtime";
+import { installPinnedHostnameTestHooks } from "openclaw/plugin-sdk/testing";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { buildVydraImageGenerationProvider } from "./image-generation-provider.js";
 
 describe("vydra image-generation provider", () => {
+  installPinnedHostnameTestHooks();
+
   afterEach(() => {
     vi.unstubAllGlobals();
     vi.restoreAllMocks();

extensions/vydra/speech-provider.test.ts

@@ -1,7 +1,10 @@
+import { installPinnedHostnameTestHooks } from "openclaw/plugin-sdk/testing";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { buildVydraSpeechProvider } from "./speech-provider.js";
 
 describe("vydra speech provider", () => {
+  installPinnedHostnameTestHooks();
+
   const provider = buildVydraSpeechProvider();
 
   afterEach(() => {

extensions/vydra/video-generation-provider.test.ts

@@ -1,8 +1,11 @@
 import * as providerAuth from "openclaw/plugin-sdk/provider-auth-runtime";
+import { installPinnedHostnameTestHooks } from "openclaw/plugin-sdk/testing";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { buildVydraVideoGenerationProvider } from "./video-generation-provider.js";
 
 describe("vydra video-generation provider", () => {
+  installPinnedHostnameTestHooks();
+
   afterEach(() => {
     vi.unstubAllGlobals();
     vi.restoreAllMocks();

test/vitest/vitest.contracts.config.ts

@@ -10,6 +10,10 @@ export function createContractsVitestConfig() {
     test: {
       ...baseTest,
       isolate: false,
+      // The contracts shard intentionally runs non-isolated and loads hundreds of
+      // contract files. Use forks so full-suite parallel runs do not hit
+      // Vitest worker-thread heap limits.
+      pool: "forks",
       runner: nonIsolatedRunnerPath,
       setupFiles: baseTest.setupFiles ?? [],
       include: [