refactor: rename search uuid -> file_uuid

src/api/search.rs

@@ -11,7 +11,7 @@ use crate::core::embedding::Embedder;
 
 #[derive(Debug, Deserialize)]
 pub struct SmartSearchRequest {
-    pub uuid: String,
+    pub file_uuid: String,
     pub query: String,
     pub page: Option<usize>,
     pub page_size: Option<usize>,
@@ -82,7 +82,7 @@ pub async fn smart_search(
 
     // 2. Search Database (Drill-Down: Find Parents First)
     let db_parents: Vec<crate::core::db::postgres_db::SemanticSearchResult> = db
-        .search_parent_chunks_semantic(&req.uuid, &embedding, limit)
+        .search_parent_chunks_semantic(&req.file_uuid, &embedding, limit)
         .await
         .map_err(
             |e: anyhow::Error| -> (StatusCode, Json<serde_json::Value>) {