fix(deps): update dependency filter-obj to v3

Author: renovate-bot

package-lock.json

@@ -33,7 +33,7 @@
   "author": "Netlify",
   "license": "MIT",
   "dependencies": {
-    "filter-obj": "^2.0.2",
+    "filter-obj": "^3.0.0",
     "is-plain-obj": "^4.0.0",
     "path-exists": "^4.0.0",
     "toml": "^3.0.0"