fix: commit remaining modified files for service and profile template

fix(ui): profile back button now saves changes and ensures Restart label is consistent

feat(ui): unify navigation bar across all pages and disable profile link on start page

fix(profile): update button text for clarity

style: improved card alignment and responsiveness in templates

refactor(profile): update layout and headings for editing profile

feat(genres): add and alphabetically sort extended list of book genres in start and profile forms

feat: add custom stylesheet for improved UI

feat(user-profile): add /perfil route and template to collect user name and preferences