feat: try fix cd

.gitea/workflows/cd.yml

@@ -15,9 +15,25 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     steps:
+      - name: 🔍 Debug environnement runner
+        run: |
+          echo "=== USER ==="
+          whoami || echo "whoami failed"
+          echo "=== HOME ==="
+          echo "HOME=${HOME}"
+          echo "=== Variables env ==="
+          env | grep -E "HOME|USER|RUNNER|GITHUB" || true
+          echo "=== Permissions / ==="
+          ls -la / | head -20 || true
+          echo "=== Permissions $HOME ==="
+          ls -la "$HOME" || echo "Impossible de lister HOME"
+          echo "=== Test écriture ==="
+          touch "$HOME/test_write" && echo "Écriture OK" || echo "Écriture IMPOSSIBLE"
+
       - name: Configuration SSH
         run: |
-          mkdir -p "$HOME/.ssh"
+          echo "HOME=${HOME}"
+          mkdir -p "$HOME/.ssh" && echo "mkdir OK" || echo "mkdir FAILED"
           echo "${{ secrets.DEPLOY_SSH_KEY }}" \
             > "$HOME/.ssh/id_ed25519"
           chmod 600 "$HOME/.ssh/id_ed25519"