CCM-13478: Increase workers to 35

Author: ScottFullerton-NHSE

tests/playwright/config/playwright.config.ts

@@ -8,7 +8,7 @@ export default defineConfig({
   forbidOnly: !!process.env.CI,
   retries: 0,
   /* Opt out of parallel tests on CI. */
-  workers: process.env.CI ? 20 : undefined,
+  workers: process.env.CI ? 35 : undefined,
   /* Reporter to use. See https://playwright.dev/docs/test-reporters */
   reporter: [
     ['line'],