feat: overhaul chat architecture with persistent JdbcChatMemory, reactive UI components, and improved conversation management

loyalty-mcp-server/src/main/resources/application.yml

@@ -13,6 +13,7 @@ spring:
       server:
         sse-endpoint: /sse
         sse-message-endpoint: /message
+        keep-alive-interval: 30s
   security:
     oauth2:
       client:
@@ -35,4 +36,6 @@ logging:
   level:
     root: warn
     org.springframework.ai: INFO
+    org.springframework.context.support.PostProcessorRegistrationDelegate: ERROR
+    org.springframework.security.oauth2.client.registration.ClientRegistration: ERROR
     dev.sonpx.loyalty: DEBUG