🚀 Perf | Clean up previous year's technical debt

[sreffler]

• 1. Look into migrating styling options out of individual UI components and up to styles and themes. Create sub-issues below for recommended changes.
• 2. Across all app files, identify and remove any unused code/old legacy code that is no longer relevant
• 3. Identify any XML resources that can be optimized and streamlined. Create sub-issues below for any that need updating (so we can track them individually).
• 4. Identify and remove any XML resources that are no longer in use.
• 5. Remove duplicative folders (eg, why is there an assets/fonts folder and a font folder?)
• 6. Clean up the utils folder. Delete outdated/unused files.
• 7. Clean up python scripts in utils folder. Remove unused files, refactor, or refresh/improve code if needed.
• 8. Move python files into their own root folder to separate from app itself
• 9. Refactor/Refresh all activity (java) files to remove 2024 code that will NOT be updated/reused in 2025.
• 10. Clean up any legacy INTELIJ files that are no longer in use.