fix: run container as root to fix Tomcat directory permission errors

Test-framework pods need write access to Tomcat dirs like webapps,
conf/Catalina, work. Running as root (user 0) permanently fixes this.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

hades/values.yaml

@@ -36,8 +36,8 @@ securityContext:
     drop:
     - ALL
   readOnlyRootFilesystem: false
-  runAsNonRoot: true
+  runAsNonRoot: false
-  runAsUser: 1000
+  runAsUser: 0
 
 service:
   type: ClusterIP