Revamps the login page layout and styles for a more modern, 'hacker' terminal look. Adds animated background effects, updates the login box and input styling, and enhances error messages with a new format. Also removes the tracked intercept.db file and ensures it is ignored in .gitignore.
Introduced a login system to restrict access to the application. Added session-based authentication in app.py, including login and logout routes, and a new login.html template for the login form. Updated .dockerignore to exclude .uv directory.
