ci: remove corrupted .deb files before dpkg-scanpackages

.forgejo/workflows/release.yml

@@ -125,6 +125,16 @@ jobs:
           cp dist/*.deb apt-repo/
 
           cd apt-repo
+
+          # Remove any corrupted .deb files left from previous failed runs
+          for f in *.deb; do
+            [ -e "$f" ] || continue
+            if ! dpkg-deb -I "$f" >/dev/null 2>&1; then
+              echo "Removing corrupted package: $f"
+              rm -f "$f"
+            fi
+          done
+
           dpkg-scanpackages . > Packages
           gzip -k -f Packages