Add AI Knowledge entity and related localization

- Introduced CAIKnowledge entity with fields for name, description, and relationships to Mietinkasso and Räumungsklage.
- Added localization files for CAIKnowledge in multiple languages including English, German, Spanish, and more.
- Updated existing JSON files to include references to AI Knowledge where applicable.
- Created necessary metadata definitions for client, entity, and record definitions for CAIKnowledge.
- Enhanced existing documents and mietinkasso resources to support new AI Knowledge functionality.

data/state.php

@@ -1,7 +1,7 @@
 <?php
 return [
-  'cacheTimestamp' => 1773222301,
-  'microtimeState' => 1773222301.316095,
+  'cacheTimestamp' => 1773250203,
+  'microtimeState' => 1773250203.473008,
   'currencyRates' => [
     'EUR' => 1.0
   ],