bump link checker version

Author: jjw24

.github/workflows/links.yml

@@ -16,7 +16,7 @@ jobs:
 
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@v1.8.0
+        uses: lycheeverse/lychee-action@v2
         with:
           args: --verbose --no-progress plugins.json
           fail: true