fix(ci): prevent hostedtoolcache purge to fix checkout action failure

.gitea/workflows/deploy.yml

@@ -49,9 +49,7 @@ jobs:
           echo "=== Tool Cache Usage ==="
           du -sh /opt/hostedtoolcache/* || true
           du -sh /opt/hostedtoolcache/.[!.]* || true
-          echo "Purging old tool caches..."
-          rm -rf /opt/hostedtoolcache/* || true
-          rm -rf /opt/hostedtoolcache/.[!.]* || true
+          echo "Purging old tool caches skipped to prevent runner corruption."
           echo "=== Host Disk Usage ==="
           docker run --rm -v /:/host-root alpine df -h || true
           echo "=== Host Inode Usage ==="