For the open source category, you'll need to have a README file and License file. You can also just have your full folder in the root repo. Ie. you don't also need a "gamedevjs2025" folder inside the repo. You can have all your files in the root, ie. .gitignore, art, events, sounds, themes, etc. You can then put your README and License file in the root repo.
Enjoying the full screen by default. The opening on screen animation is a nice touch. 8-bit graphics are super cute and I love that you implemented idle animation. It'd be cool if the "Esc" key on the keyboard dismissed the "E" menu from the fire. Everything isn't immediately obvious or intuitive, I liked the music on load, it'd be cool if that music or some type of music continued throughout the game. Sound effects are good (walking and hitting). Nice work on a good game.