fix: allow svelte 5

Author: SomaticIT

package.json

@@ -39,7 +39,7 @@
   },
   "peerDependencies": {
     "codemirror": "^6.0.0",
-    "svelte": "^3.0.0 || ^4.0.0"
+    "svelte": "^3.0.0 || ^4.0.0 || ^5.0.0"
   },
   "devDependencies": {
     "@codemirror/lang-css": "^6.0.0",
@@ -70,4 +70,4 @@
     "typescript": "^5.3.2",
     "vite": "^5.0.0"
   }
-}
+}