[CI] Allow link-check failures (#777)

Author: aobolensk

.github/workflows/pre-commit.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Check links
         uses: lycheeverse/lychee-action@v2
         with:
-          fail: true
+          fail: false  # TODO: Change to true after dealing with sporadic link failures
           failIfEmpty: false
           args: >-
             --max-retries 5