Add new website (#701)

Also fixes the renovate config and disables dep updates in the 5.x branch
the old website has been renamed to playground until it will be integrated into the new website

Author: danez

.github/workflows/build.yml

@@ -72,8 +72,8 @@ jobs:
       - name: Lint
         run: yarn lint
 
-  website:
-    name: Test build website
+  playground:
+    name: Test build playground
     if: github.ref != 'refs/heads/main'
     runs-on: ubuntu-latest
 
@@ -93,11 +93,11 @@ jobs:
       - name: Build
         run: yarn build
 
-      - name: Build website
-        run: yarn website:build
+      - name: Build playground
+        run: yarn playground:build
 
   deploy:
-    name: Deploy website
+    name: Deploy playground
     permissions:
       contents: write
     needs: [tests, lint]
@@ -119,11 +119,11 @@ jobs:
       - name: Build
         run: yarn build
 
-      - name: Build website
-        run: yarn website:build
+      - name: Build playground
+        run: yarn playground:build
 
       - name: Deploy
         uses: JamesIves/github-pages-deploy-action@v4
         with:
           branch: gh-pages
-          folder: website/dist
+          folder: playground/dist