Create the possibility to integrate more languages into core and community plugins so the user does not need to install a plugin for these languages.

Begin of the insertion**Acceptance criteria**End of the insertion Begin of the deletion This will be done the following way:End of the deletion

- Begin of the insertionA user installing OpenProject can switch to languagesEnd of the insertion Begin of the deletion core: OpenProject-Translations will be inEnd of the deletion the Begin of the insertionapplication is translated to (e.g. german, french)
- Translations for coreEnd of the insertion Begin of the deletion GemfileEnd of the deletion and Begin of the insertionplugin are managed in [crowdin](https://crowdin.com/projects/opf)
- Projects for each exist
- With every release new translations are rolled out.
- Synchronization between github repoEnd of the insertion Begin of the deletion storeEnd of the deletion and Begin of the insertioncrowdin is automated.End of the insertion Begin of the deletion load all locales except englishEnd of the deletion
- Begin of the insertionA user does not need to install a plugin.
-End of the insertion Begin of the deletion plugins:End of the deletion The Begin of the insertionexisting german localization isEnd of the insertion Begin of the deletion locales will be stored and loaded in/by the plugins themselves

Updating the locales will be doneEnd of the deletion once Begin of the insertionuploadedEnd of the insertion Begin of the deletion a day by our CI and new locales are pushedEnd of the deletion to Begin of the insertioncrowdin to make use ofEnd of the insertion the Begin of the insertionwork invested there. After this, crowdin is the single source of truth for german, too.

**Out of scope**
Translating to other languagesEnd of the insertion Begin of the deletion release/dev-branches.End of the deletion