feat: Add Brain Monitor dashboard and live API stats

server/src/state.rs

@@ -1,5 +1,6 @@
 use crate::models::*;
 use crate::store::{Store, read_json_file, write_json_atomic};
+use crate::search::MemoryIndex;
 use std::collections::{HashMap, HashSet};
 use std::fs;
 use std::path::PathBuf;
@@ -11,6 +12,7 @@ pub struct MemoryState {
     pub master_path: PathBuf,
     pub session_graph: RwLock<KnowledgeGraph>,
     pub master_cache: RwLock<(KnowledgeGraph, SystemTime)>,
+    pub search_index: RwLock<MemoryIndex>,
     pub ledger: Store<Vec<CodeChange>>,
     pub sticky: Store<Vec<StickyNote>>,
     pub tasks: Store<Vec<Task>>,
@@ -136,5 +138,27 @@ impl MemoryState {
 
         let _ = fs::remove_file(&lock_path);
     }
+
+    pub fn rebuild_index(&self) {
+        if let Ok(new_idx) = MemoryIndex::new() {
+            let full = self.get_full_graph();
+            for (_, e) in &full.entities {
+                let _ = new_idx.index_entity(e);
+            }
+            for t in self.tasks.read() {
+                let _ = new_idx.index_task(&t);
+            }
+            for s in self.snippets.read() {
+                let _ = new_idx.index_snippet(&s);
+            }
+            for a in self.adrs.read() {
+                let _ = new_idx.index_adr(&a);
+            }
+            if let Ok(mut w) = self.search_index.write() {
+                *w = new_idx;
+            }
+        }
+    }
 }
 
+