recon-driven sql composer; pick → compose → execute; llm out of structural sql

ui/app/src/pages/Ask.vue

@@ -84,10 +84,10 @@ function subEvents(nodeId: string): ToolCall[] {
 }
 
 function shortPreview(call: ToolCall): string {
-  if (call.tool === 'text_to_sql' && call.output?.sql) return call.output.sql
+  if (call.tool === 'compose_sql' && call.output?.sql) return call.output.sql
   if (call.tool === 'execute_sql' && call.input?.sql) return call.input.sql
-  if (call.tool === 'generate_pair' && call.output) {
-    return `A: ${call.output.a?.label}\n${call.output.a?.sql}\n\nB: ${call.output.b?.label}\n${call.output.b?.sql}`
+  if (call.tool === 'pick_for_question' && call.output?.pick) {
+    return JSON.stringify(call.output.pick, null, 2)
   }
   return ''
 }