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

number of seasons and episodes + publication date of the first episode

feat(nodeinfo2): add .well-known route for nodeinfo2 containing metadata about the castopod instance

fixes #119

closes #134, #136

go back to form after submitting an edit form

update discord logo

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

remove console.logs + add @github/hotkey to replace markdown toolbar shortcuts

fix video colors to portray exact rgb values using libx264rgb encoding + image transparency issue
when overlaying images with php gd

- 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

- refactor meta-tags by generating them in the controller and injecting them into the views
- use
`melbahja/seo` library to build opengraph and twitter meta-tags + schema.org objects

set 6 base accent colors: pine, lake, jacaranda, crimson, amber and onyx

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