add getLocalisation for pmc responses

Libraries/Core/Services/I18nService.cs

@@ -119,4 +119,9 @@ public class I18nService
         var rawLocalizedString = GetLocalised(key);
         return rawLocalizedString.Replace("%s", value?.ToString());
     }
+
+    public List<string> GetLocalisedKeys()
+    {
+        return _loadedLocales["en"].Value?.Keys.ToList()!;
+    }
 }

Libraries/Core/Services/LocaleService.cs

@@ -16,9 +16,9 @@ public class LocaleService(
     protected LocaleConfig _localeConfig = _configServer.GetConfig<LocaleConfig>();
 
     /**
- * Get the eft globals db file based on the configured locale in config/locale.json, if not found, fall back to 'en'
- * @returns dictionary
- */
+     * Get the eft globals db file based on the configured locale in config/locale.json, if not found, fall back to 'en'
+     * @returns dictionary
+     */
     public Dictionary<string, string> GetLocaleDb()
     {
         var desiredLocale = _databaseServer.GetTables().Locales.Global[GetDesiredGameLocale()];

Libraries/Core/Services/LocalisationService.cs

@@ -52,7 +52,7 @@ public class LocalisationService
 
     public ICollection<string> GetKeys()
     {
-        throw new NotImplementedException();
+        return _i18nService.GetLocalisedKeys();
     }
 
     public string GetRandomTextThatMatchesPartialKey(string partialKey)