test: add firebase-tools to workflow functions devDepdencies

was very difficult to work with without this dep directly at this level

Author: mikehardy

.github/workflows/scripts/functions/package.json

@@ -18,6 +18,7 @@
   },
   "devDependencies": {
     "firebase-functions-test": "^3.3.0",
+    "firebase-tools": "^13.25.0",
     "typescript": "^5.6.2"
   },
   "private": true