chore: fix clippy warnings and run rustfmt

server/src/handlers/ast.rs

@@ -120,9 +120,10 @@ impl McpTool for ReadFileSkeletonHandler {
                         }
                     }
                     if header.is_empty()
-                        && let Some(first_line) = node_text.lines().next() {
-                            header = first_line.to_string();
-                        }
+                        && let Some(first_line) = node_text.lines().next()
+                    {
+                        header = first_line.to_string();
+                    }
 
                     out.push_str(&indent);
                     out.push_str(header.trim());
@@ -425,9 +426,10 @@ fn scan_workspace_for_symbol(
                     break;
                 }
                 if let Ok(meta) = std::fs::metadata(path)
-                    && meta.len() > 1024 * 1024 {
-                        continue;
-                    }
+                    && meta.len() > 1024 * 1024
+                {
+                    continue;
+                }
                 if let Ok(content) = std::fs::read_to_string(path) {
                     for (line_num, line) in content.lines().enumerate() {
                         let is_match = if filter_fn_call {