fix(gateway): Add fallback routing rule for cmm category

dap-gateway/src/main/resources/application-local.yml

@@ -36,7 +36,7 @@ mcp:
     fallback:
       default-url: http://localhost:8084
       routes:
-        cmm_memo_retriever: http://localhost:8082
+        cmm: http://localhost:8082
         cus: http://localhost:8084
         sal: http://localhost:8082
         sms: http://localhost:8082

dap-gateway/src/main/resources/application.yml

@@ -32,6 +32,7 @@ mcp:
     fallback:
       default-url: http://was-cus:8084
       routes:
+        cmm: http://was-sal:8082
         cus: http://was-cus:8084
         sal: http://was-sal:8082
         # Existing SMS category callers continue to resolve to the SAL Pod.