chore(l10n): Add Crowdin localization workflow and configuration (#1798)

config/crowdin/crowdin.yml

@@ -0,0 +1,36 @@
+#
+# 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
+#
+
+#
+# Crowdin credentials
+#
+"project_id_env": "CROWDIN_PROJECT_ID"
+"api_token_env": "CROWDIN_PERSONAL_TOKEN"
+"base_path": "."
+"base_url": "https://meshtastic.crowdin.com/api/v2"
+
+#
+# Defines whether to preserve the original directory structure in the Crowdin project
+# Recommended to set to true
+#
+"preserve_hierarchy": false
+
+#
+# Files configuration.
+# See https://support.crowdin.com/developer/configuration-file/ for all available options
+#
+"files": [
+  {
+    "source": "/**/values/strings.xml",
+    "translation": "/**/values-%two_letters_code%/%original_file_name%",
+    "translation_replace": {
+      "sr-Latn": "b+sr+Latn",
+    },
+    "update_strings": true,
+    "cleanup_mode": true,
+    "escape_special_characters": 1
+  }
+]