fix: site/.snyk & site/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with a Snyk patch:
- https://snyk.io/vuln/SNYK-JS-LODASH-567746

Author: snyk-bot

site/package.json

@@ -15,7 +15,7 @@
     "react-scroll-trigger": "^0.6.3",
     "react-target-scroller": "^0.1.14",
     "react-timecode": "^1.1.22",
-    "snyk": "^1.316.1",
+    "snyk": "^1.323.1",
     "tweenkle": "^0.2.2"
   },
   "scripts": {