chore: bump rollup-plugin-dts from 6.4.0 to 6.4.1

Bumps [rollup-plugin-dts](https://github.com/Swatinem/rollup-plugin-dts) from 6.4.0 to 6.4.1.
- [Changelog](https://github.com/Swatinem/rollup-plugin-dts/blob/master/CHANGELOG.md)
- [Commits](Swatinem/rollup-plugin-dts@v6.4.0...v6.4.1)

---
updated-dependencies:
- dependency-name: rollup-plugin-dts
  dependency-version: 6.4.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -61,7 +61,7 @@
     "prettier": "3.8.1",
     "rimraf": "6.1.3",
     "rollup": "4.59.0",
-    "rollup-plugin-dts": "6.4.0",
+    "rollup-plugin-dts": "6.4.1",
     "tslib": "2.8.1",
     "typescript": "5.9.3",
     "typescript-eslint": "8.57.0",