chore: migrate store to redb

server/src/tools.rs

@@ -78,7 +78,9 @@ pub struct UpdateTaskStatusTool {
     pub status: String,
 }
 #[derive(Debug, Deserialize, Serialize, JsonSchema)]
-pub struct ListActiveTasksTool { pub git_branch: Option<String>, }
+pub struct ListActiveTasksTool {
+    pub git_branch: Option<String>,
+}
 #[derive(Debug, Deserialize, Serialize, JsonSchema)]
 pub struct StoreSnippetTool {
     pub name: String,