TL;DR: Important updates for indexers and The Graph enthusiasts, including the latest releases, updates on Subgraph Radio, and a lively discussion with Maarten from Astar. Welcome to another edition of Indexer Office Hours! Today is December 19, and this is Indexer Office Hours 138. Don’t miss the latest GRTiQ episode with Mujtaba Idrees, Blockchain Solutions Architect at Deutsche Telekom. Repo watch…