fix: crowdin sync and pretranslate for plugin locales, run plugin tests on release

crowdin.yml

@@ -1,8 +1,11 @@
 project_id: "858252"
 api_token: "env:CROWDIN_API_TOKEN"
+preserve_hierarchy: true
 
 files:
+  # Core has always lived at /en.json in Crowdin; moving it would orphan its translations.
   - source: /src/ui/locales/en.json
+    dest: /en.json
     translation: /src/ui/locales/translated/%locale_with_underscore%.json
   - source: /plugins/*/locales/en.json
-    translation: /plugins/**/locales/translated/%locale_with_underscore%.json
+    translation: /%original_path%/translated/%locale_with_underscore%.json