Chore: Remove cypress dashboard-new-layouts tests (#108699)

remove cypress dashboard-new-layouts tests

.github/workflows/e2e-dashboard-new-layouts.yml

@@ -1,42 +0,0 @@
-name: Run e2e for dashboardNewLayouts
-
-on:
-  pull_request:
-    branches:
-      - '**'
-    paths:
-      - 'e2e/dashboard-new-layouts/**'
-      - 'public/app/features/dashboard-scene/**'
-
-env:
-  ARCH: linux-amd64
-
-jobs:
-  dashboard-new-layouts-e2e:
-    runs-on: ubuntu-latest
-    continue-on-error: true
-    if: github.event.pull_request.draft == false
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - name: Pin Go version to mod file
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: 'go.mod'
-      - run: go version
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-      - name: Install dependencies
-        run: yarn install --immutable
-      - name: Build grafana
-        run: make build
-      - name: Install Cypress dependencies
-        uses: cypress-io/github-action@108b8684ae52e735ff7891524cbffbcd4be5b19f
-        with:
-          runTests: false
-      - name: Run dashboardNewLayouts e2e
-        run: yarn e2e:dashboard-new-layouts