Update 102-graphql.md

Added a Video

src/data/roadmaps/flutter/content/108-working-with-apis/102-graphql.md

@@ -9,3 +9,7 @@ If you want to learn more about GraphQL, here are a few links to get you started
 [GraphQL official website](https://graphql.org/) - This is the official website for GraphQL, which provides an overview of the language, as well as documentation and resources for learning more.
 
 [How to GraphQL](https://www.howtographql.com/) - This is a comprehensive tutorial that covers everything you need to know about GraphQL, including the basics of the language, how to set up a GraphQL server, and how to use GraphQL in a client application.
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+Learn more from the following resources:
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+- [@video@100 Seconds of GraphQL?](https://www.youtube.com/watch?v=eIQh02xuVw4)