ci(sync): sync khoj catalog release

Sync generated Community Apps catalog metadata for the latest AIO release.

Author: aio-fleetbot[bot]

khoj-aio.xml

@@ -30,10 +30,11 @@
 - This image intentionally keeps PostgreSQL bundled because that is the critical first-boot dependency for Khoj on Unraid. Search, sandbox, and provider integrations remain optional advanced add-ons.
 - If you expose Khoj outside your LAN, set strong admin credentials, configure [code]KHOJ_DOMAIN[/code] and [code]KHOJ_ALLOWED_DOMAIN[/code] correctly, and strongly consider disabling anonymous mode.
 - Upstream currently documents Google OAuth mainly against the prod [code]khoj-cloud[/code] image, so the Google auth variables below should be treated as expert-only and tested carefully in this standard self-host image flow.</Overview>
-  <Changes>### 2026-05-26&#xD;
+  <Changes>### 2026-06-18&#xD;
 - Generated from CHANGELOG.md during release preparation. Do not edit manually.&#xD;
-- Normalize CA metadata&#xD;
-- Remove undeclared defusedxml dependency</Changes>
+- Refresh fleet manifest contract&#xD;
+- Migrate to the shared aio-base s6 overlay (#66)&#xD;
+- Use shared app test helpers</Changes>
   <Category>AI Productivity Tools:Utilities</Category>
   <WebUI>http://[IP]:[PORT:42110]</WebUI>
   <TemplateURL>https://raw.githubusercontent.com/JSONbored/awesome-unraid/main/khoj-aio.xml</TemplateURL>