chore: clean up unneeded code

src/global.d.ts

@@ -1,26 +0,0 @@
-declare module "cytoscape-elk" {
-  import cy from "cytoscape";
-  const elk: cy.Ext;
-
-  export interface ElkLayoutOptions extends cy.BaseLayoutOptions {
-    nodeDimensionsIncludeLabels?: boolean;
-    fit?: boolean;
-    padding?: number;
-    animate?: boolean;
-    animateFilter?: (node: cy.NodeSingular, i: number) => boolean;
-    animationDuration?: number;
-    animationEasing?: number;
-    transform?: (node: cy.NodeSingular, pos: cy.Position) => cy.Position;
-    ready?: () => void;
-    stop?: () => void;
-    elk?: Record<string, unknown>;
-    priority?: (edge: cy.EdgeSingular) => null | number;
-  }
-
-  export default elk;
-}
-declare module "cytoscape-navigator" {
-  import cy from "cytoscape";
-  const nav: cy.Ext;
-  export default nav;
-}

src/index.tsx

@@ -24,11 +24,6 @@ root.render(
 );
 
 function Layout() {
-  // https://stackoverflow.com/a/58936230
-  // const query = window.matchMedia("(prefers-color-scheme: dark)");
-  // const [darkMode, setDarkMode] = useState(query.matches);
-  // query.addEventListener("change", (e) => setDarkMode(e.matches));
-
   const darkMode = useMediaQuery("(prefers-color-scheme: dark)");
   const isProduction = process.env.NODE_ENV === "production";