chore: remove SSH deploy workflow in favor of pages branch

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.gitea/workflows/deploy.yml

@@ -1,25 +0,0 @@
-name: Deploy presentation
-
-on:
-  push:
-    branches: [master]
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Deploy via SSH
-        uses: appleboy/ssh-action@v1
-        with:
-          host: ${{ secrets.DEPLOY_HOST }}
-          username: ${{ secrets.DEPLOY_USER }}
-          key: ${{ secrets.DEPLOY_SSH_KEY }}
-          script: |
-            export GIT_OPTIONAL_LOCKS=0
-            mkdir -p /var/www/prez-finistdev
-            cd /var/www/prez-finistdev
-            git config --global gc.writeCommitGraph false
-            git clone https://git.cloud.arnaud-pc.fr/ministicraft/finistdev-configuration-as-code.git . 2>/dev/null || git pull origin master