I keep hitting the “fatal: repository not found” wall every time I try to push code to GitHub from both Android Studio and VS Code. The remote URL is definitely correct, and the project builds fine in Flutter—yet the moment I run a push, the operation dies with that fatal message. What I need from you is targeted, hands-on guidance to track down and eliminate the underlying cause. Whether it’s an authentication token, permission issue, mis-configured remote, or something else hidden in my Git, I want it diagnosed and resolved so that a git push from either IDE completes without errors. Ideal outcome • I can push the current Flutter project to GitHub successfully from Android Studio and VS Code. • You walk me through (or document) the exact steps you took—so I understand what was wrong and how to avoid it next time. Access can be provided via screen-share or detailed logs—whichever you prefer. If you’re confident with Git, GitHub, Flutter, Android Studio, and VS Code troubleshooting, I’m ready to get this sorted quickly.