During September 2025, Fedor Sobolevskii reorganized lecture materials in the intsystems/BMM repository by relocating the bnn_priors_revisited directory from student_talks/sem2/ to student_talks/sem_1/week_2/. This work focused on improving content discoverability and future maintainability without altering the underlying files or user-facing functionality. Using file management skills and version control with Git, Fedor ensured the transition was seamless and low risk, preserving all existing content. The change was carefully documented and committed, laying groundwork for future feature development. The scope of work was targeted and technical, emphasizing structural improvements rather than new features or bug fixes during this period.