Remove Playwright browser installation step from Copilot setup workflow

Author: Starefossen

.github/workflows/copilot-setup-steps.yml

@@ -46,6 +46,3 @@ jobs:
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
-
-      - name: Install Playwright browsers
-        run: pnpm exec playwright install --with-deps chromium