fix #123 - CFN template not compatible with GovCloud

Author: Bob Strahan

CHANGELOG.md

@@ -5,6 +5,11 @@ SPDX-License-Identifier: MIT-0
 
 ## [Unreleased]
 
+### Fixed
+
+
+
+
 ## [0.4.2]
 
 ### Changed
@@ -21,6 +26,9 @@ SPDX-License-Identifier: MIT-0
   - Prompt input is disabled during active streaming responses to prevent concurrent requests
   - Fixed issue where charts in loaded chat history were not displaying
 
+- **GovCloud Template Generation - Missing Chat Resources**
+  - Fixed CloudFormation deployment error `Fn::GetAtt references undefined resource GraphQLApi` when deploying GovCloud templates
+
 ## [0.4.1]
 
 ### Changed

scripts/generate_govcloud_template.py

@@ -120,7 +120,35 @@ def __init__(self, verbose: bool = False):
             'ProcessChangesResolverFunction',
             'ProcessChangesResolverFunctionLogGroup',
             'ProcessChangesDataSource',
-            'ProcessChangesResolver'
+            'ProcessChangesResolver',
+            # Chat Session Management Resources (added for GovCloud compatibility)
+            'ChatSessionsTable',
+            'ListAgentChatSessionsFunction',
+            'ListAgentChatSessionsFunctionLogGroup',
+            'GetAgentChatMessagesFunction',
+            'GetAgentChatMessagesFunctionLogGroup',
+            'DeleteAgentChatSessionFunction',
+            'DeleteAgentChatSessionFunctionLogGroup',
+            'ListAgentChatSessionsDataSource',
+            'GetAgentChatMessagesDataSource',
+            'DeleteAgentChatSessionDataSource',
+            'ListChatSessionsResolver',
+            'GetChatMessagesResolver',
+            'DeleteChatSessionResolver',
+            # Chat Infrastructure Resources (added for GovCloud compatibility)
+            'ChatMessagesTable',
+            'IdHelperChatMemoryTable',
+            'NoneDataSource',
+            'ChatMessagesDataSource',
+            'OnAgentChatMessageUpdateResolver',
+            'SendAgentChatMessageResolver',
+            'AgentChatDataSource',
+            'AgentChatResolverDataSource',
+            # Agent Chat Lambda Functions (added for GovCloud compatibility)
+            'AgentChatProcessorFunction',
+            'AgentChatProcessorLogGroup',
+            'AgentChatResolverFunction',
+            'AgentChatResolverLogGroup'
         }
 
         self.auth_resources = {