update Forms.Section component to adapt to full width

feat(video-clip): generate video clips in the bg using a cron job + add video clip page + tidy up UI

- set new colors using the css variables for theming in tailwind.config.js
- replace admin and
public colors with new variable enabled colors

fix components in follow and remote action pages by calling new instances directly

- add rounded classes with conditional border-radius depending on screen width
- add ring-castopod
class to use on focus states

- add About podcast page
- use different layout for episode pages
- improve on user feedback with
design
- restructure app theme folders
- update js packages to latest versions

soundbites js

- replace some helper components and forms with class components in the ui
- create viewcomponents
service and load the component function to be used in views

- remove confusing counts for episode (total favourites, total reblogs)
- add comments section to
episode page to display episode comments + post replies linked to the episode

- replace hardcoded label values for play_episode_button component

- use vimejs as audio player
- add global audio player + play episode buttons on public pages
-
refactor admin episodes list from a grid to a data table
- arrange episode cards to be more
readable

closes #131

- clarify distiction between the announcement post and the show notes
- change "note" occurences in UI by "post"
- show warning message explaining why the podcaster should fill the message area
- the podcaster
can choose to publish the episode with an empty message anyways
- redirect user to episode
dashboard with error message when episode publication pages are inaccessible instead of showing a
404 error
- add a cancel publication button in publish-edit form when episode is scheduled

closes #129

update types and some remap logic

fix some style issues

- update .devcontainer settings: remove auto-formatting
for php + set intelephense as default formatter
- remove prettier php plugin as it lacks php 8 support
- add captain hook action for checking style pre-commit
- fix style with ecs on all files except views

update composer dependencies

- fix lazy loading properties + podcast import controller
- rename all snake_case variables to
camelCase
- fix broken routes
- refactor Location construction logic and setters

- move and refactor Image.php from Libraries to Entities folder
- update some database field names
/ types
- update composer packages

- update CI process to include quality stage (tests + code review)
- add captainhook to install git pre-commit & pre-push hooks
- remove .devcontainer Dockerfile to use project's docker-compose services: all
services can now be started automatically using vscode
- update docs/setup-development.md

- add "ActivityPub" library to handle server to server federation and basic
  client to server protocols using activitypub:
  - add webfinger endpoint to look for actor
  - add actor definition with inbox / outbox / followers
  - remote follow an actor
  - create notes with possible preview cards
  - interract with favourites, reblogs and replies
  - block incoming actors and/or domains
  - broadcast/schedule activities to fediverse followers using a cron task
- For castopod, the podcast is the actor:
  - overwrite the activitypub library for castopod's specific needs
  - perform basic interactions administrating a podcast to interact with fediverse users:
    - create notes with episode attachment
    - favourite and share a note + reply
    - add specific castopod_namespaces for podcasts and episodes definitions
- overwrite CodeIgniter's Route service to include alternate-content option for
  activitystream requests
- update episode publication logic:
  - remove publication inputs in create / edit episode form
  - publish / schedule or unpublish an episode after creation
  - the podcaster publishes a note when publishing an episode
- Javascript / Typescript modules:
  - fix Dropdown.ts to keep dropdown menu in foreground
  - add Modal.ts for funding links modal
  - add Toggler.ts to toggle various css states in ui
- User Interface:
  - update tailwindcss to v2
  - use castopod's pine and rose colors
  - update public layout to a 3 column layout
  - add pages in public for podcast activity, episode list and notes
  - update episode page to include linked notes
  - remove previous and next episodes from episode pages
  - show different public views depending on whether user is authenticated or not
  - use Kumbh Sans and Montserrat fonts
- update CodeIgniter's config files
- with CodeIgniter's new requirements, update docker environments are now based on
  php v7.3 image
- move Image entity to Libraries
- update composer and npm packages to latest versions

closes #69 #65 #85, fixes #51 #91 #92 #88

- replace $is_published attribute by $publication_status to better handle episode's publication
state
- update publication date datepicker to include a clear button

fixes #70

- merge publication date fields into one field instanciated with flatpickr datetime picker
- get user timezone to convert user publication_date input to UTC
- remove setPublishedAt() method from episode entity
- add publication pill component to display the episode publication date info
- clear cache after episode insert
- use CI is_really_writable() helper in install instead of is_writable()
- fix latest episodes layout
- update tsconfig to only include ts folders
- update DEPENDENCIES.md to include flatpickr
- add format_duration helper to format episode enclosure duration instead of translating it (causes
translation bug)
- add Time.ts module to convert UTC time to user localized time for episode publication dates
- fix some layout issues
- update php and js dependencies to latest versions

closes #47

- add podcast sidebar navigation
- add podcast dashboard with latest episodes
- add pagination to podcast episodes
- add components helper to reuse ui components (button, data_table, etc.)
- enhance podcast and episode forms by splitting them into form sections
- add hint tooltips to podcast and episode forms
- transform radio inputs as buttons for better ux
- replace explicit field by parental_advisory
- replace author field by publisher
- add podcasts_categories table to set multiple categories
- use choices.js to enhance multiselect fields
- update Language files
- update js dependencies to latest versions

closes #31, #9