Remove chromium from the playwright test matrix. (#2409)

playwright.config.ts

@@ -26,15 +26,6 @@ export default defineConfig({
   },
 
   projects: [
-    {
-      name: "chromium",
-      use: {
-        ...devices["Desktop Chrome"],
-        launchOptions: {
-          args: ["--disable-web-security", "--disable-features=IsolateOrigins,site-per-process"],
-        },
-      },
-    },
     {
       name: "firefox",
       use: {