simplify workflow - remove variables

.gitea/workflows/playwright-music-room.yml

@@ -12,10 +12,8 @@ jobs:
     steps:
       - name: Checkout repo
         run: |
-          mkdir -p /work
+          git clone http://127.0.0.1:3006/weli/huike-e2e-moicen.git /work
           cd /work
-          git clone http://127.0.0.1:3006/weli/huike-e2e-moicen.git .
-          git checkout ${{ github.sha }}
 
       - name: Install deps & Chromium
         run: |
@@ -23,9 +21,7 @@ jobs:
           npm ci
           npx playwright install chromium --with-deps
 
-      - name: Playwright tests
+      - name: Run tests
-        env:
-          MOICEN_E2E_UNIONID: ${{ secrets.MOICEN_E2E_UNIONID }}
         run: |
           cd /work
           npx playwright test