feat(transcript): parse srt subtitles into json file + add max file size info below audio file input

remove episode form warning + add javascript validation when uploading a file to check if it's too
big to upload

update discord logo

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

- configure service-worker using vite-plugin-pwa
- refactor Image entity to generate images of
different types based on size config
- add requirement for webp library for php gd to generate webp
images for instance
- add action to regenerate all instance images for eventual Images config
changes
- enhance google lighthouse metrics for pwa

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

- rename image fields on podcast, episode and persons for better clarity
- set different sizes
config for podcast cover, banner and persons avatars
- add tiny size for covers
- fix responsive
on admin forms

- update Component class structure and remove component helper function and ComponentLoader
- update residual activitypub naming to fediverse

- create Admin, Analytics, Auth, Fediverse and Install modules in the root modules/ folder
- rename
ActivityPub to Fediverse

- 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 default avatar image if person image is not set
- add thumbnail and medium default avatar
images
- set default avatar images directly in public/media folder
- remove public/media's root
folder from .gitignore
- remove unnecessary copy:images script and cpy-cli package

closes #125

- podcast name was too vague and didn't come clearly for users: handle is more relevant
- update
package.json dependencies and remove unnused packages

closes #126

change Database connection import with db_connect helper

update types and some remap logic