- adapt wireframes with responsive design
- refactor models methods to cache requests for faster queries
- update public controllers to cache pages while retaining analytics hits
- add platform links to podcast page
- add previous / next episodes in episode page
- update npm packages to latest versions

closes #30, #13

- set and remove platform links for a podcast
- remove unnecessary fields from platforms and platform_links tables
- add platforms svg icons to show in form
- update platform and auth seeders
- update svgo config for images

- add .editorconfig file
- format all files to comply with castopod's coding style
- switch parsedown dependency with commonmark library to better follow commonmark spec for markdown
- add prettier command to format all project files at once

closes #16

- add james-heinrich/getid3 library as a dependency to composer.json
- update DEPENDENCIES.md file
- fix episodes table migration script
- add js devDependencies: prettier, @prettier/plugin-php and lint-staged to automatically format staged files before commit
- reformat all files to the prettier format
- refactor code by separating some logic as helper functions
- overwrite existing files when uploading new files with the same name

fixes #1