feat: support <svelte:boundary> (#945)

Just update the parser

Author: baseballyama

.changeset/fast-coins-fly.md

@@ -0,0 +1,5 @@
+---
+'eslint-plugin-svelte': minor
+---
+
+feat: Support `<svelte:boundary>`

packages/eslint-plugin-svelte/package.json

@@ -66,7 +66,7 @@
     "postcss-safe-parser": "^7.0.0",
     "postcss-selector-parser": "^7.0.0",
     "semver": "^7.6.3",
-    "svelte-eslint-parser": "^1.0.0-0"
+    "svelte-eslint-parser": "^1.0.0-next.1"
   },
   "devDependencies": {
     "@babel/core": "^7.26.0",