chore(ci): download pact plugins during release phase for test

pact-matt-plugin not auto downloaded by the pact as it does not exist in the plugin index

Author: YOU54F

script/ci/release.sh

@@ -79,6 +79,7 @@ if [ ! -z "${ONLY_DOWNLOAD_PACT_FOR_WINDOWS:-}" ]; then
 fi
 
 FETCH_ASSETS=true ./script/ci/check-release-libs.sh --fetch-assets -t "${NEXT_TAG}"
+"$SCRIPT_DIR"/../download-plugins.sh
 "$SCRIPT_DIR"/build-and-test.sh
 
 if [[ ${DRY_RUN:-} == 'true' ]]; then