Add a combobox component with auto-complete functionality

Author: System233

webview-ui/src/__mocks__/lucide-react.ts

@@ -0,0 +1,6 @@
+import React from "react"
+
+export const Check = () => React.createElement("div")
+export const ChevronsUpDown = () => React.createElement("div")
+export const Loader = () => React.createElement("div")
+export const X = () => React.createElement("div")