Update npm scripts to support snapshot testing

Author: mkantor

package.json

@@ -12,7 +12,8 @@
     "build": "tsc --build tsconfig.app.json --force",
     "build:tests": "tsc --project tsconfig.app.json --outDir dist-test --declarationDir dist && tsc --build tsconfig.test.json",
     "clean": "rm -rf dist* *.tsbuildinfo",
-    "test": "npm run build:tests && node --test"
+    "test": "npm run build:tests && node --test --experimental-test-snapshots",
+    "test-update-snapshots": "npm run build:tests && node --test --test-update-snapshots --experimental-test-snapshots"
   },
   "devDependencies": {
     "@types/node": "^22.5.5",