add new stable version 3.3

Author: wtarreau

.github/workflows/deploy.yml

@@ -28,7 +28,7 @@ jobs:
     name: Deploy
     runs-on: ubuntu-latest
     env:
-      BRANCHES: "dev 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6"
+      BRANCHES: "dev 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6"
     steps:
     - name: Clone the docs.
       uses: actions/checkout@v5