Update configuration and state files; adjust microtime values and add CAIKnowledgeCDokumente junction entity with metadata and API documentation

custom/Espo/Custom/Services/CAIKnowledgeCDokumente.php

@@ -0,0 +1,14 @@
+<?php
+namespace Espo\Custom\Services;
+
+use Espo\Services\Record;
+
+/**
+ * Junction Service: CAIKnowledge ↔ CDokumente
+ * 
+ * Handles business logic for the junction table.
+ */
+class CAIKnowledgeCDokumente extends Record
+{
+    // Standard CRUD logic inherited from Record service
+}