chore(preprocess-auto-slug): migrate to svelte 5

Author: vnphanquang

.changeset/twelve-tools-type.md

@@ -0,0 +1,5 @@
+---
+"@svelte-put/preprocess-auto-slug": major
+---
+
+drop support for Svelte 4 and lower, now using Svelte modern AST and witten in JS with JSDocs

packages/modal/package.json

@@ -92,7 +92,7 @@
 		"@sveltejs/adapter-auto": "3.2.0",
 		"@sveltejs/kit": "2.5.5",
 		"@sveltejs/package": "2.3.1",
-		"@sveltejs/vite-plugin-svelte": "^3.0.2",
+		"@sveltejs/vite-plugin-svelte": "^4.0.0-next.1",
 		"vite": "^5.2.8"
 	},
 	"peerDependencies": {