Setup docker to produce visual regression tests for linux on non-linux hosts

packages/playground/devEnv/playwright.config.ts

@@ -19,11 +19,8 @@ const config: PlaywrightTestConfig = {
   /* Maximum time one test can run for. */
   timeout: 4000,
   expect: {
-    /**
-     * Maximum time expect() should wait for the condition to be met.
-     * For example in `await expect(locator).toHaveText();`
-     */
-    timeout: 1000,
+    // maximum timeout for expect assertions. If longer than the test timeout above, it'll still fail.
+    timeout: 10000,
   },
   /* Fail the build on CI if you accidentally left test.only in the source code. */
   forbidOnly: !!process.env.CI,