Implement Reliable Agent Architecture using CommunicationEvent thread logic

- Update AgentServices.xml: Single-turn state machine (process one turn, re-queue if tool called)
- Add Agent.secas.xml: Trigger Agent Turn on new CommunicationEvent to Agent Party
- Update AgentEntities.xml: Add rootCommEventId to SystemMessage for thread tracking
- Update AgentData.xml: Define Agent Party, Role, and default VLLM config

@@ -2,20 +2,18 @@
 <entity-facade-xml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="http://moqui.org/xsd/entity-facade-3.xsd" type="seed">
 
-    <!-- ========================================================= -->
-    <!-- Agent User Account (for authentication)                     -->
-    <!-- ========================================================= -->
+    <moqui.security.UserGroup userGroupId="AgentUsers" description="AI Agent Users"/>
 
-    <moqui.security.UserAccount 
-        userId="AGENT_CLAUDE" 
-        username="agent-claude" 
-        currentPassword="16ac58bbfa332c1c55bd98b53e60720bfa90d394" 
-        passwordHashType="SHA"/>
+    <!-- Agent Party -->
+    <mantle.party.Party partyId="AGENT_CLAUDE_PARTY" partyTypeEnumId="PtyPerson"/>
+    <mantle.party.Person partyId="AGENT_CLAUDE_PARTY" firstName="Claude" lastName="Agent"/>
+    <mantle.party.PartyRole partyId="AGENT_CLAUDE_PARTY" roleTypeId="Agent"/>
 
-    <moqui.security.UserGroup userGroupId="AgentUsers" description="AI Agent Users"/>
+    <moqui.security.UserAccount userId="AGENT_CLAUDE" username="agent-claude" partyId="AGENT_CLAUDE_PARTY"
+        currentPassword="16ac58bbfa332c1c55bd98b53e60720bfa90d394" passwordHashType="SHA"/>
     <moqui.security.UserGroupMember userGroupId="AgentUsers" userId="AGENT_CLAUDE" fromDate="2026-02-04 00:00:00.000"/>
 
-    <!-- Agent users have permission to execute the delegation service -->
+    <!-- Agent users have permission to execute delegation service -->
     <moqui.security.ArtifactGroup artifactGroupId="AgentDelegationServices" description="Agent Tool Delegation Services"/>
     <moqui.security.ArtifactGroupMember artifactGroupId="AgentDelegationServices" artifactName="AgentServices.call#McpToolWithDelegation" artifactTypeEnumId="AT_SERVICE"/>
     <moqui.security.ArtifactAuthz userGroupId="AgentUsers" artifactGroupId="AgentDelegationServices" authzTypeEnumId="AUTHZT_ALLOW" authzActionEnumId="AUTHZA_ALL"/>
@@ -27,7 +25,13 @@
     <!-- Agent Task Message Type -->
     <moqui.service.message.SystemMessageType systemMessageTypeId="SmtyAgentTask" description="Agent Task"
         contentType="application/json"
-        consumeServiceName="AgentServices.poll#AgentQueue"
-        receiveServiceName=""/>
+        consumeServiceName="AgentServices.poll#AgentQueue"/>
+
+    <!-- Default AI Config (Brainfood VLLM) -->
+    <moqui.mcp.agent.ProductStoreAiConfig 
+        productStoreId="POPC_DEFAULT" aiConfigId="DEFAULT"
+        serviceTypeEnumId="AistVllm" description="Brainfood VLLM"
+        endpointUrl="http://crunchy.private.brainfood.com:11434/v1" apiKey="brainfood"
+        modelName="bf-ai" temperature="0.7" maxTokens="4096"/>
 
 </entity-facade-xml>

@@ -19,6 +19,9 @@
         <field name="aiConfigId" type="id">
             <description>Specific AI configuration used for this task.</description>
         </field>
+        <field name="rootCommEventId" type="id">
+            <description>The root CommunicationEvent ID for the conversation thread.</description>
+        </field>
 
         <relationship type="one" title="RequestedBy" related="mantle.party.Party">
             <key-map field-name="requestedByPartyId" related="partyId"/>

+<?xml version="1.0" encoding="UTF-8"?>
+<secas xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://moqui.org/xsd/service-eca-3.xsd">
+    <seca id="AgentTriggerOnCommunication" service="create#mantle.party.communication.CommunicationEvent" when="post-service">
+        <condition>
+            <expression>toPartyId == 'AGENT_CLAUDE_PARTY'</expression>
+        </condition>
+        <actions>
+            <!-- Ensure rootCommEventId is set (thread tracking) -->
+            <script><![CDATA[
+                def rootId = rootCommEventId ?: communicationEventId
+                if (!rootCommEventId) {
+                    ec.service.sync().name("update#mantle.party.communication.CommunicationEvent")
+                        .parameters([communicationEventId: communicationEventId, rootCommEventId: rootId])
+                        .call()
+                }
+                
+                // Trigger Agent Turn
+                ec.service.sync().name("create#moqui.service.message.SystemMessage").parameters([
+                    systemMessageTypeId: 'SmtyAgentTask',
+                    statusId: 'SmsgReceived',
+                    requestedByPartyId: fromPartyId,
+                    effectiveUserId: ec.user.userId, // Use the actual human user ID for RBAC
+                    productStoreId: 'POPC_DEFAULT',
+                    aiConfigId: 'DEFAULT',
+                    rootCommEventId: rootId,
+                    isOutgoing: 'N'
+                ]).call()
+            ]]></script>
+        </actions>
+    </seca>
+</secas>