chore(): set ci karma to single-run and no-auto-watch

Author: jelbourn

scripts/ci/build-and-test.sh

@@ -8,4 +8,4 @@ SCRIPT_DIR=$(dirname $0)
 cd ${SCRIPT_DIR}/../..
 
 ng build
-karma start ./karma.conf.js
+karma start --single-run --no-auto-watch