Remove duplicate clean up step in deploy workflow

Removed duplicate step for cleaning up old Docker images in the deployment workflow.

Author: PhantomDave

.github/workflows/deploy-tailscale.yml

@@ -118,15 +118,15 @@ jobs:
         run: |
           tailscale ssh "${{ steps.ssh.outputs.target }}" "echo 'Connected'"
 
-      - name: Log in to GitHub Container Registry
-        run: |
-          echo "${{ secrets.GITHUB_TOKEN }}" | tailscale ssh "${{ steps.ssh.outputs.target }}" \
-            "docker login ghcr.io -u ${{ github.actor }} --password-stdin"
-
       - name: Clean up old Docker images
         run: |
           tailscale ssh "${{ steps.ssh.outputs.target }}" \
             "docker system prune -af --filter 'until=24h'"
+            
+      - name: Log in to GitHub Container Registry
+        run: |
+          echo "${{ secrets.GITHUB_TOKEN }}" | tailscale ssh "${{ steps.ssh.outputs.target }}" \
+            "docker login ghcr.io -u ${{ github.actor }} --password-stdin"
 
       - name: Pull latest images
         run: |