- Moved the code for copying Bootstrap glyphicons and TinyMCE skins from the initializer to a custom Rake task.
- Created a new Rake task `assets:copy` to handle the copying of necessary files.
- Ensured that the `assets:copy` task runs before `assets:precompile` by setting it as a prerequisite.
- This change prevents the files from being copied every time the Rails application initializes (e.g., when starting the server or console), and only copies them during the asset precompilation process.