fix: add yarn resolution for terser > 5 to v5.14.2 to fix security alert (#2315)

Author: thaddmt

package.json

@@ -60,6 +60,7 @@
     "prismjs": "^1.25.0",
     "prism-react-renderer": "1.2.1",
     "shell-quote": "1.7.3",
+    "**/@angular-devkit/build-angular/terser": "5.14.2",
     "trim": "^0.0.3",
     "vscode-vue-languageservice": "0.27.26",
     "ws": "^7.4.6"