use kiwix-serach as prefilter before fuzzy ranking instead of building index

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/zim-utils",
-	"version": "0.2.3",
+	"version": "0.2.4",
 	"description": "Native, dependency-light ZIM archive reader/searcher and Kiwix catalog downloader for Node.js",
 	"author": "Zak Timson",
 	"license": "MIT",
@@ -11,6 +11,9 @@
 		"url": "https://git.zakscode.com/ztimson/zim-utils"
 	},
 	"main": "src/index.js",
+	"scripts": {
+		"postinstall": "node scripts/install-kiwix.mjs"
+	},
 	"dependencies": {
 		"@ztimson/utils": "^0.30.7",
 		"lzma1": "^0.3.0",