fix(core): remove all unwraps, fix unpolled futures, and fix search index memory leak on restart

server/src/handlers_v2/meta.rs

@@ -41,10 +41,9 @@ impl McpTool for LogDecisionHandler {
             adrs.push(a);
         });
 
-        if let Some(adr) = new_adr
-            && let Ok(idx) = state.search_index.read()
-        {
-            drop(idx.index_adr(&adr));
+        if let Some(adr) = new_adr {
+            let idx = state.search_index.read().unwrap_or_else(|e| e.into_inner()).clone();
+            let _ = idx.index_adr(&adr).await;
         }
 
         Ok(format!("Decision logged as {}", adr_id).to_string())
@@ -346,11 +345,10 @@ impl McpTool for OmniSearchHandler {
 
     async fn execute(&self, args: Value, state: Arc<MemoryState>) -> Result<String, String> {
         let req: OmniSearchTool = serde_json::from_value(args).map_err(|e| e.to_string())?;
-        let matches = if let Ok(idx) = state.search_index.read() {
+        let matches = {
+            let idx = state.search_index.read().unwrap_or_else(|e| e.into_inner());
             idx.search(&req.query, req.namespace.as_deref())
                 .unwrap_or_default()
-        } else {
-            vec![]
         };
 
         let kg_json = state.read_graph(|full| {