Test steps

1. Add new plugin [testdomain]/plugin
   • state: waiting
2. Get activation url from sent mail and use
   • state: initialProcessing
3. use dokuwiki:updateGit command
   • it creates/update folder for the new repository:
     • if dir not exists, create [datafolder]/<type>/<name>
     • create remote fork (if github) in the account https://github.com/dokuwiki-translate or the test account
     • create local clone in [datafolder]/<type>/<name>/repository
     • if success:
       • reset error count and last update time
       • if initialProcessing it set repository state to active and sent extension ready mail
     • if repository exists, pull changes and push to fork
   • it updates the serialized language data
     • search the respectively language folders
     • retrieve en/ and others
     • process .php and .txt files
     • remove and recreate stats
     • store serialized language data in [datafolder]/<type>/<name>/lang/<langcode>.ser
4. Ready for translating. Submit a translation.
   • stores TranslationUpdateEntity with id, state:undone, etc
   • stores file with serialized array of LocalText objects in [datafolder]/<type>/<name>/updates/<id>.update
5. use againdokuwiki:updateGit command, to create patch and sent it
   • make folder [datafolder]/<type>/<name>/tmp
   • create local clone in [datafolder]/<type>/<name>/tmp
   • get array with LocalText objects from [datafolder]/<type>/<name>/updates/<id>.update
   • add for each LocalText a language file to local git
   • commit the additions to local git
   • remoteadd 'github', branch 'lang_update_', checkout, push to 'github'
   • create pull request
   • if failed:
     • set error and sent error mail
   • always remove [datafolder]/<type>/<name>/tmp folder
   • always remove the TranslationUpdateEntity with id, etc
   • note: [datafolder]/<type>/<name>/updates/<id>.update is not removed.