Translations - Crowdin, Set workspace member locale on signup, and optimizations (#10091)

More progress on translations:
- Migrate from translations.io to crowdin
- Optimize performance and robustness 
- Set workspaceMember/user locale upon signup

crowdin.yml

@@ -0,0 +1,31 @@
+#
+# Basic Crowdin CLI configuration
+# See https://crowdin.github.io/crowdin-cli/configuration for more information
+# See https://support.crowdin.com/developer/configuration-file/ for all available options
+#
+
+#
+# Defines whether to preserve the original directory structure in the Crowdin project
+# Recommended to set to true
+#
+"preserve_hierarchy": true
+
+#
+# Files configuration.
+# See https://support.crowdin.com/developer/configuration-file/ for all available options
+#
+files: [
+  {
+    #
+    # Source files filter
+    # e.g. "/resources/en/*.json"
+    #
+    "source": "**/en.po",
+
+    #
+    # Translation files filter
+    # e.g. "/resources/%two_letters_code%/%original_file_name%"
+    #
+    "translation": "%original_path%/%locale%.po",
+  }
+]