Fix findings tree TypeScript duplicate findings prop.

Spread parent props first, then override with the bucketed findings list so Next build typecheck passes.

frontend/src/components/report/findings-tree.tsx

@@ -107,9 +107,8 @@ export function FindingsTree(props: FindingsTreeProps) {
       {roots.map((root) => {
         const body = (
           <DesignatorForest
-            findings={root.items}
-            graph={props.graph}
             {...props}
+            findings={root.items}
           />
         );
         if (!showRoots) return <div key={root.id}>{body}</div>;