Convert tests to Vitest (#4)

packages/website/app/modules/navigation/guide-links-context.tsx

@@ -0,0 +1,10 @@
+import { createContext, useContext } from "react"
+import type { GuideLink } from "~/modules/navigation/load-guide-links.server"
+
+const Context = createContext<GuideLink[]>([])
+
+export const GuideLinksProvider = Context.Provider
+
+export function useGuideLinksContext() {
+  return useContext(Context)
+}