I love the simplicity and speed of this. Its endearing. No fuss. Reminds me of Gogs, easy to setup, easy to use. Great job on that. Of course its early days but I do hope you make the right trade offs and retain the simplicity.
Those with the complex use cases should take the technical debt rather than now in a lot of software where every possible complex case is accommodated and the complexity is offloaded to all users.
And I hope you give credit to git for the fantastic piece of engineering it is. So many projects use Git as the central piece yet push it into the background.