Update src/pages/blog/2026-03-12-call-for-projects.mdx

Co-authored-by: Mark Larah <mark@larah.me>

Author: martinbonnin

src/pages/blog/2026-03-12-call-for-projects.mdx

@@ -39,6 +39,7 @@ For example, these topics have been discussed recently in the community and woul
 * Propose and implement an alternative way to thread in inputs to @skip/@include (highlighted as a problem [here](https://www.youtube.com/watch?t=498&v=Orgyp3xOqwY&feature=youtu.be)).
 * Design and implement a [content hub](https://github.com/graphql/community-wg/issues/158) for easily spreading the word about GraphQL. 
 * Run a [GraphQL survey](https://github.com/graphql/community-wg/issues/55). 
+* Document [additional GraphQL Schema Guidelines](https://github.com/graphql/graphql.github.io/issues/2353) on the graphql.org website
 
 This list is not exhaustive and all submissions will be carefully examined.