fix: remove conditional checks for deploy steps

.gitea/workflows/deploy.yml

@@ -27,7 +27,6 @@ jobs:
         run: npm run build
 
       - name: Write deploy key
-        if: ${{ secrets.DEPLOY_SSH_KEY != '' }}
         env:
           DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
         run: |
@@ -42,13 +41,11 @@ jobs:
           chmod 600 ~/.ssh/deploy_key
 
       - name: Add known_hosts
-        if: ${{ secrets.DEPLOY_SSH_KEY != '' }}
         run: |
           mkdir -p ~/.ssh
           ssh-keyscan -p "${{ secrets.DEPLOY_SSH_PORT }}" -H "${{ secrets.DEPLOY_SSH_HOST }}" >> ~/.ssh/known_hosts
 
       - name: Deploy via tar over SSH
-        if: ${{ secrets.DEPLOY_SSH_KEY != '' }}
         run: |
           tar -C dist -czf - . | \
             ssh -o BatchMode=yes -o StrictHostKeyChecking=yes -o ConnectTimeout=15 -i ~/.ssh/deploy_key -p "${{ secrets.DEPLOY_SSH_PORT }}" "${{ secrets.DEPLOY_SSH_USER }}@${{ secrets.DEPLOY_SSH_HOST }}" \