🐛 Bug: .allcontributorsrc is conflicting with formatting again

🐛 Bug: .allcontributorsrc is conflicting with formatting again: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). PRs generated by the @allcontributors bot shouldn't mangle formatting. The file should be formatted with tabs per the Prettier config.