Fix Playwright Test Github action

Fixes #1878

Update Playwright test configuration to pass in GitHub action.

* **package.json**
  - Add a new script `test:ci` to run Playwright tests with `--reporter=dot`.

* **.github/workflows/playwright-tests.yml**
  - Update the `Run Playwright tests` step to use `pnpm run test:ci`.

---

For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/syntaxfm/website/issues/1878?shareId=XXXX-XXXX-XXXX-XXXX).

.github/workflows/playwright-tests.yml

@@ -45,4 +45,4 @@ jobs:
         run: pnpx playwright install --with-deps
 
       - name: Run Playwright tests
-        run: pnpm run test
+        run: pnpm run test:ci

package.json

@@ -25,7 +25,8 @@
 		"db:seed": "prisma db seed",
 		"i-changed-the-schema": "pnpm run db:push && pnpm run db:generate",
 		"postinstall": "pnpm db:generate && pnpm exec playwright install",
-		"stylelint": "NODE_OPTIONS=--no-deprecation stylelint \"**/*.css\""
+		"stylelint": "NODE_OPTIONS=--no-deprecation stylelint \"**/*.css\"",
+		"test:ci": "svelte-kit sync && playwright test --reporter=dot"
 	},
 	"devDependencies": {
 		"@codecov/sveltekit-plugin": "0.0.1-beta.12",