ci: adding SAST and updating missing NPM scripts

.gitlab-ci.yml

@@ -1,3 +1,6 @@
+include:
+  - template: Security/SAST.gitlab-ci.yml
+
 # Nix handling based on https://gitlab.com/Vonfry/gitlab-ci-nix/-/blob/master/.gitlab-ci.yml
 stages:
     - build

package.json

@@ -3,7 +3,9 @@
   "version": "1.0.2",
   "private": true,
   "scripts": {
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "build": "dotnet build",
+    "test": "dotnet test"
   },
   "devDependencies": {
     "@commitlint/cli": "^13.1.0",