This allows podcasters to reorganize their published episodes as they see fit

closes #97

closes #193

closes #196, fixes #198

- add pleroma, misskey and fosspay platforms
- update adaures/ipcat-php to fix autoload issue
-
fix Breez and Podcast Guru icons

closes #166, #167, #170

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

update tailwind to v3.0.0-alpha with its official plugins (forms, typography)

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