Refactored editor.page.html to use a Vue-style `data()` function for reactive state, adding a new `content` property and cleaning up redundant inline styles. Updated profile-form.html to replace single `error` handling with field-specific `errors.<field>` bindings, improving form validation clarity and user feedback.
Added new navigation links for Dashboard, Editor, Player, Paper, Settings, Tables, and News sections. Each link includes click handlers to switch sections and active state styling. This expands the application's navigation options for better user access to different features.
