fix legacy yarn references

Author: timkpaine

cppjswasm/js/playwright.config.js

@@ -22,7 +22,7 @@ export default defineConfig({
     },
   ],
   webServer: {
-    command: "yarn start:tests",
+    command: "pnpm run start:tests",
     url: "http://127.0.0.1:3000",
     reuseExistingServer: !process.env.CI,
     timeout: 120 * 1000,

js/js/playwright.config.js

@@ -22,7 +22,7 @@ export default defineConfig({
     },
   ],
   webServer: {
-    command: "yarn start:tests",
+    command: "pnpm run start:tests",
     url: "http://127.0.0.1:3000",
     reuseExistingServer: !process.env.CI,
     timeout: 120 * 1000,

rustjswasm/js/playwright.config.js

@@ -22,7 +22,7 @@ export default defineConfig({
     },
   ],
   webServer: {
-    command: "yarn start:tests",
+    command: "pnpm run start:tests",
     url: "http://127.0.0.1:3000",
     reuseExistingServer: !process.env.CI,
     timeout: 120 * 1000,