prakashm88/openfga-studio ? reverse-engineered prompt

Build me a web app called OpenFGA Studio for working with OpenFGA authorization models.

I want a clean dashboard where I can create and switch between stores, edit authorization models in either DSL or JSON, and see validation errors as I type. It should also show the model as an interactive graph so I can understand relationships visually, with zoom and pan for bigger models.

Let me add tuples easily, including conditional tuples with time based or context based access, and make it simple to delete or batch manage them. I also want a query tester where I can check whether a user has access, replay previous checks, and see clear success or failure results with timing info.

Make it feel polished, with dark mode, helpful error messages, keyboard shortcuts, and responsive Material style UI. If needed, look up current OpenFGA docs online so the API handling and examples are accurate.