feat(councils-ui): add on-demand council conversations panel and model config controls

src/tools/builtin/council-run.ts

@@ -1,6 +1,7 @@
 import type { AgentConfigRegistry } from '../../agents/registry.js';
 import type { Tool, ToolResult } from '../types.js';
 import { CouncilsOrchestrator, type CouncilsConfig } from '../../councils/orchestrator.js';
+import type { CouncilScaffold } from '../../councils/scaffold.js';
 import { councilRunInputSchema } from '../../councils/types.js';
 
 interface DelegateRunner {
@@ -20,6 +21,7 @@ export interface CouncilRunDeps {
   registry: AgentConfigRegistry;
   orchestrator: DelegateRunner;
   config: CouncilsConfig;
+  scaffold?: CouncilScaffold;
 }
 
 export function createCouncilRunTool(deps: CouncilRunDeps): Tool {
@@ -48,6 +50,7 @@ export function createCouncilRunTool(deps: CouncilRunDeps): Tool {
           registry: deps.registry,
           orchestrator: deps.orchestrator,
           config: deps.config,
+          scaffold: deps.scaffold,
         });
         const result = await runner.run(args);
 
@@ -64,11 +67,24 @@ export function createCouncilRunTool(deps: CouncilRunDeps): Tool {
           `- Secondary: ${result.meta.selected_secondary.join(', ') || 'none'}`,
           `- Open questions: ${result.meta.open_questions.length}`,
           `- Next experiments: ${result.meta.next_experiments.length}`,
+          '',
+          `Agent conversations: ${result.conversations.length}`,
         ];
 
+        const conversationLog = result.conversations
+          .map((turn, index) => {
+            const prompt = JSON.stringify(turn.prompt_payload);
+            return [
+              `#${index + 1} ${turn.call_id} [${turn.agent} @ ${turn.tier}]`,
+              `Prompt payload: ${prompt}`,
+              `Response: ${turn.response}`,
+            ].join('\n');
+          })
+          .join('\n\n');
+
         return {
           success: true,
-          output: `${lines.join('\n')}\n\n${JSON.stringify(result)}`,
+          output: `${lines.join('\n')}\n\n${conversationLog}\n\n${JSON.stringify(result)}`,
         };
       } catch (error) {
         return {