Potential fix for pull request finding 'Unused variable, import, function or class'

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>

Author: gkorland

app/src/components/code-graph.tsx

@@ -2,7 +2,7 @@ import { Dispatch, SetStateAction, useEffect, useRef, useState } from "react";
 import { Graph, GraphData, Node, Link } from "./model";
 import { Toolbar } from "./toolbar";
 import { Labels } from "./labels";
-import { Download, GitFork, Loader2, Search, X } from "lucide-react";
+import { GitFork, Loader2, Search, X } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import ElementMenu from "./elementMenu";
 import Combobox from "./combobox";