fixes #163

- update CI4 to v4.1.9's stable production package
- update php and js dependencies to latest

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

closes #166, #167, #170

- rename podlibre to adaures
- rename castopod-host to castopod
- simplify README and redirect to docs site
- move INSTALL and UPDATE docs
- add new gitlabci pipeline to deploy docs
- upgrade node to v16 in Dockerfile

fix(activitypub): add target actor id to like / announce activities to send directly to note's actor

set algorithm key as optional and set defaults for both algorithm (rsa-sha256) and headers (date)
keys

The GLOB_BRACE flag is not available on non GNU systems, such as Solaris or Alpine Linux.

fixes #154

fix translation files

update seed scripts to prevent sql error when reloading install page

- tempfile uniqueness ensures that each process lives in its independent context
- add
writable/temp folder to store video clips temporary resources
- add videoClipWorkers config to
Admin for specifying the number of ffmpeg processes to run in parallel
- update video clip preview
background to better suit the end result

update job duration label for video clips list

set two toggle switches to run housekeeping tasks seperately if needed

add run housekeeping button in general settings page

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