Fix upload_packages: use Python urllib (no curl/wget in image)

kibot-ci.yml

@@ -387,12 +387,20 @@ upload_packages:
       # Create combined zip
       zip -r Fabrication/All.zip Fabrication/
 
-      # Upload each zip to package registry (curl is pre-installed in the image)
+      # Upload each zip to package registry using Python (curl/wget not available in image)
       for zipfile in $(find Fabrication/ -maxdepth 1 -name '*.zip'); do
         basename=$(basename "$zipfile" .zip)
         url="${PACKAGE_REGISTRY_URL}/${VERSION}/${basename}-${VERSION}.zip"
         echo "Uploading: $zipfile to $url"
-        curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file "$zipfile" "$url"
+        python3 -c "
+import urllib.request
+with open('$zipfile', 'rb') as f:
+    data = f.read()
+req = urllib.request.Request('$url', data=data, method='PUT')
+req.add_header('JOB-TOKEN', '${CI_JOB_TOKEN}')
+urllib.request.urlopen(req)
+print('Upload complete')
+"
       done
   artifacts:
     when: always