fix(nav): bind 'clear' function to logout button, fixing session termination on click

refactor: replace manual auth check with AuthState component in desktop nav

refactor: use AuthState component for mobile nav authentication logic

docs: fix screenshot paths and update project name in installation guide

docs: add comprehensive README with screenshots, structure, and setup guide

refactor: update mobile navigation structure and conditional auth links

refactor: update navigation to show conditional auth links based on login state

refactor(login): add error handling, try/catch, and redirect if already authenticated

feat: add login page with authentication flow and session handling

feat: add login endpoint with authentication and session creation

refactor: improve form validation logic with isFormValid computed

refactor: remove unused variables and markup from register page

feat: add AppFormField component with label and error handling

feat: add registration form with real-time validation

feat: registration form with email/password validation and error handling

feat: add registration endpoint with email/password validation

feat: create validation utils with email regex and password strength checks

feat(register): redirect logged-in users and refresh session after signup

feat(pages): create register.vue with email/password fields and redirect to playlists

feat(api): add automatic login after registration with setUserSession

feat(api): add email validation and duplicate check to registration

feat(api): add user registration endpoint with password hashing

refactor: export useDrizzle() factory function instead of direct db instance

feat: create drizzle client with better-sqlite3 and export database utilities

refactor(error-handling): create throw404 utility and replace verbose createError patterns across components

feat(LessonListItem): format lesson duration using formatDuration utility

feat(utils): add formatDuration utility to convert seconds to MM:SS format

refactor(stores): extract slugify function to replace duplicate title transformation

feat(PlaylistLessonContent): make title and description dynamic via props

feat(lesson-page): add 404 handling for playlist and lesson by slug

feat(lesson-page): add 404 handling for playlist and lesson by slug

feat(lessons-store): add getLessonBySlug function for slug-based lookup

refactor(PlaylistFilters): combine watch handlers into single watcher

feat(PlaylistFilters): restore search and tags from URL parameters

feat(PlaylistGrid): add tag filtering to playlists

refactor(PlaylistGrid): move filtering logic from store to component

feat(TagList): connect click event to store.toggleTag

feat(TagListItem): add conditional classes for selected state and click handler

fix(TagList): connect tags to store and add selected state binding

feat(tags-store): add selectedTagIds state and toggleTag function

feat(PlaylistFilters): synchronize search query with URL parameters

feat(PlaylistFilters): sync search query from URL route to store

feat(AppInput): add trim modifier to v-model

feat(PlaylistGrid): add empty state for no search results

style(PlaylistGridItem): add vertical gap between tags

chore(lessons): remove duplicate description fields

refactor(footer): replace hardcoded links with dynamic playlist data

feat: add target="_blank" for external links in footer

refactor: use getLessonById and remove unnecessary optional chaining

refactor(features): load data dynamically from playlists and lessons stores

feat: replace hardcoded playlist header with dynamic data from store

feat: implement getPlaylistBySlug function to find playlist by slugified title

feat: add dynamic lesson routing and connect lessons store to PlaylistGridItem

refactor: fix duplicate export and add getLessonsById function to lessons store

refactor: add lessonIds arrays to playlists data

refactor: change Playlist interface from default to named export and update imports

feat: implement Pinia store for centralized playlists state and mock data

chore: add @tailwindcss/typography plugin for better prose styling

refactor: replace anchor tag with NuxtLink in AppFooterListItem and add responsive text styles

refactor: change AppFooterList props from string array to Item interface with label and link

refactor: add nested items with links to footer lists and improve responsive layout

refactor: add link prop to AppFeaturesCard and wrap content with NuxtLink for navigation

refactor: replace hardcoded auth layout logo with AppLogo component

refactor: replace hardcoded footer logo with AppLogo component using slots

refactor: make AppLogo flexible with slots for custom text and add font-black to layout

refactor: replace hardcoded logo text with default slot in AppLogo and update AppHeader

refactor: replace AppLogo with static AppHeaderLogo and remove dynamic props