Add "type-safe query builder"

Author: martinbonnin

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

@@ -34,6 +34,7 @@ For example, these topics have been discussed recently in the community and woul
 * Implement alternative serialization format (CBOR, argo) in graphql-js.
 * Implement [semantic introspection](https://github.com/graphql/ai-wg/blob/main/rfcs/semantic-introspection.md) in graphql-js to make it easier for agents to discover GraphQL schemas and types.
 * Implement new experimental GraphQL features such as `onError` or service capabilities in graphql-js.
+* Implement a type-safe query builder library using TypeScript.
 * Design and implement a "[caniuse.graphql.org](https://github.com/graphql/community-wg/issues/165)" website to make it easy to see at a glance what experimental features are supported where.  
 * 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.