feat: Added Russian i18n Support (#1396)

* feat: add russian language (ru-RU)

* feat: update README to include russian

* fix: switch statement for ru-RU

* add "Wake Group" translation

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Co-authored-by: Maxi Quoß <maxi@quoss.org>

frontend/project.inlang/settings.json

@@ -16,6 +16,7 @@
 		"nb-NO",
 		"pl-PL",
 		"pt-PT",
+		"ru-RU",
 		"uk-UA",
 		"vi-VN",
 		"zh-TW",