Merge pull request #5019 from dimaMachina/patch-2

add `"./package.json": "./package.json",` in `exports` field in `package.json`

.changeset/few-rice-drive.md

@@ -0,0 +1,5 @@
+---
+"@xyflow/svelte": patch
+---
+
+Add `"./package.json" to the `exports` field so that users can import it

packages/svelte/package.json

@@ -34,6 +34,7 @@
   "type": "module",
   "module": "./dist/lib/index.js",
   "exports": {
+    "./package.json": "./package.json",
     ".": {
       "types": "./dist/lib/index.d.ts",
       "svelte": "./dist/lib/index.js",