fix(intelligence): 精确化 dead_code 标注并实现 LLM 上下文压缩

- 将 intelligence/llm/memory/browser 模块的 dead_code 注释从模糊的
  "reserved for future" 改为明确说明 Tauri invoke_handler 运行时注册机制
- 为 identity.rs 中 3 个真正未使用的方法添加 #[allow(dead_code)]
- 实现 compactor use_llm: true 功能：新增 compact_with_llm 方法和
  compactor_compact_llm Tauri 命令，支持 LLM 驱动的对话摘要生成
- 将 pipeline_commands.rs 中 40+ 处 println!/eprintln! 调试输出替换为
  tracing::debug!/warn!/error! 结构化日志
- 移除 intelligence/mod.rs 中不必要的 #[allow(unused_imports)]

desktop/src-tauri/src/memory/context_builder.rs

@@ -10,7 +10,11 @@
 //!
 //! Reference: ZCLAW_AGENT_INTELLIGENCE_EVOLUTION.md §4.3
 //!
-//! Note: These types are reserved for future memory integration features
+//! Note: Context types are used by the Tauri command memory_build_context (simplified version).
+//! The full ContextBuilder is reserved for advanced layered loading in future phases.
+
+// NOTE: #[tauri::command] functions are registered via invoke_handler! at runtime.
+// Module-level allow required for Tauri-commanded functions and internal types.
 
 #![allow(dead_code)]
 

desktop/src-tauri/src/memory/extractor.rs

@@ -12,6 +12,9 @@
 //!
 //! Note: Some fields and methods are reserved for future LLM-powered extraction
 
+// NOTE: #[tauri::command] functions are registered via invoke_handler! at runtime.
+// Module-level allow required for Tauri-commanded functions and internal types.
+
 #![allow(dead_code)]
 
 use serde::{Deserialize, Serialize};
@@ -551,12 +554,39 @@ pub async fn extract_and_store_memories(
         .with_importance(memory.importance);
 
         // Store to SqliteStorage
+        let entry_uri = entry.uri.clone();
         match storage.store(&entry).await {
             Ok(_) => stored_count += 1,
             Err(e) => {
                 store_errors.push(format!("Failed to store {}: {}", memory.category, e));
             }
         }
+
+        // Background: generate L0/L1 summaries if driver is configured
+        if crate::summarizer_adapter::is_summary_driver_configured() {
+            let storage_clone = storage.clone();
+            let summary_entry = entry.clone();
+            tokio::spawn(async move {
+                if let Some(driver) = crate::summarizer_adapter::get_summary_driver() {
+                    let (overview, abstract_summary) =
+                        zclaw_growth::summarizer::generate_summaries(driver.as_ref(), &summary_entry).await;
+
+                    if overview.is_some() || abstract_summary.is_some() {
+                        let updated = MemoryEntry {
+                            overview,
+                            abstract_summary,
+                            ..summary_entry
+                        };
+                        if let Err(e) = storage_clone.store(&updated).await {
+                            tracing::debug!(
+                                "[extract_and_store] Failed to update summaries for {}: {}",
+                                entry_uri, e
+                            );
+                        }
+                    }
+                }
+            });
+        }
     }
 
     let elapsed = start_time.elapsed().as_millis() as u64;