Revert "ci: use ddk for faster ci, manual gki image build"

This reverts commit 33d1f18395.

.github/workflows/deploy-website.yml

@@ -1,67 +0,0 @@
-name: Deploy Website
-
-on:
-  push:
-    branches:
-      - main
-      - website
-    paths:
-      - '.github/workflows/deploy-website.yml'
-      - 'website/**'
-  workflow_dispatch:
-
-# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
-# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
-concurrency:
-  group: pages
-  cancel-in-progress: false
-
-jobs:
-  # Build job
-  build:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: ./website
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0 # Not needed if lastUpdated is not enabled
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: latest
-          cache: yarn # or pnpm / yarn
-          cache-dependency-path: website/yarn.lock
-      - name: Setup Pages
-        uses: actions/configure-pages@v5
-      - name: Install dependencies
-        run: yarn install --frozen-lockfile
-      - name: Build with VitePress
-        run: |
-          yarn docs:build
-          touch docs/.vitepress/dist/.nojekyll
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: website/docs/.vitepress/dist
-
-  # Deployment job
-  deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    needs: build
-    runs-on: ubuntu-latest
-    name: Deploy
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4