chore: make optional fields optional (#758)

* chore: make optional fields optional

* chore: update docs

docs/content.en/docs/release-notes/_index.md

@@ -35,6 +35,7 @@ Information about release notes of Coco Server is provided here.
 - chore: bump dep applications-rs #751
 - chore: rename QuickLink/quick_link to Quicklink/quicklink #752
 - chore: assistant params & styles #753
+- chore: make optional fields optional #758
 
 ## 0.6.0 (2025-06-29)
 

src-tauri/src/common/search.rs

@@ -7,8 +7,8 @@ use std::error::Error;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct SearchResponse<T> {
-    pub took: u64,
-    pub timed_out: bool,
+    pub took: Option<u64>,
+    pub timed_out: Option<bool>,
     pub _shards: Option<Shards>,
     pub hits: Hits<T>,
 }