Fix link that gets converted weirdly in Crowdin

Author: benface

website/pages/en/release-notes/graphql-validations-migration-guide.mdx

@@ -64,7 +64,7 @@ or
 
 - `https://api-next.thegraph.com/subgraphs/name/<GITHUB_USER>/<SUBGRAPH_NAME>`
 
-To work on queries that have been flagged as having validation errors, you can use your favorite GraphQL query tool, like Altair or [https://graphiql-online.com/graphiql](https://graphiql-online.com/graphiql), and try your query out. Those tools will also mark those errors in their UI, even before you run it.
+To work on queries that have been flagged as having validation errors, you can use your favorite GraphQL query tool, like Altair or [GraphiQL](https://cloud.hasura.io/public/graphiql), and try your query out. Those tools will also mark those errors in their UI, even before you run it.
 
 ## How to solve issues
 

website/route-lockfile.txt

@@ -83,6 +83,7 @@
 /en/querying/querying-the-graph/
 /en/querying/querying-the-hosted-service/
 /en/release-notes/assemblyscript-migration-guide/
+/en/release-notes/graphql-validations-migration-guide/
 /en/substreams/
 /en/tokenomics/
 /es/