fix: Update xaiSyncStatus descriptions and default value; adjust microtime and cacheTimestamp in config and state files; add beforeSaveScript for x.AI sync status management

data/config.php

@@ -358,7 +358,7 @@ return [
     0 => 'youtube.com',
     1 => 'google.com'
   ],
-  'microtime' => 1772997255.867614,
+  'microtime' => 1772997342.745464,
   'siteUrl' => 'https://crm.bitbylaw.com',
   'fullTextSearchMinLength' => 4,
   'webSocketUrl' => 'ws://api.bitbylaw.com:5000/espocrm/ws',

data/state.php

@@ -1,7 +1,7 @@
 <?php
 return [
-  'cacheTimestamp' => 1772997256,
-  'microtimeState' => 1772997256.02,
+  'cacheTimestamp' => 1772997342,
+  'microtimeState' => 1772997342.877304,
   'currencyRates' => [
     'EUR' => 1.0
   ],