[Core] Disable automatic appending of redundant headers and internal logs in agent.ts

src/agent.ts

@@ -505,6 +505,7 @@ export class AgentExecutor {
                     ].join('\n');
                 }
             }
+            /* Disabling redundant meta-sections as per UX optimization strategy
             if (prompt && recentProjectKnowledgeContext) {
                 assistantContent = this.ensureRecentProjectKnowledgeEvidence(assistantContent, recentProjectKnowledgeContext);
             }
@@ -514,10 +515,8 @@ export class AgentExecutor {
             if (prompt) {
                 assistantContent = this.applyAstraQualityGate(assistantContent, prompt, localPathContext);
             }
-            const traceMarkdown = secondBrainTrace
-                ? renderSecondBrainTraceMarkdown(secondBrainTrace, !!options.secondBrainTraceDebug)
-                : '';
-            const finalAssistantContent = traceMarkdown ? `${assistantContent}\n${traceMarkdown}` : assistantContent;
+            */
+            const finalAssistantContent = assistantContent;
 
             this.statusBarManager.updateStatus(AgentStatus.Executing);
             const report = await this.executeActions(aiResponseText, rootPath, activeBrain);