Bump gpt-tokenizer from 3.4.0 to 4.0.0

Bumps [gpt-tokenizer](https://github.com/niieani/gpt-tokenizer) from 3.4.0 to 4.0.0.
- [Release notes](https://github.com/niieani/gpt-tokenizer/releases)
- [Commits](niieani/gpt-tokenizer@3.4.0...4.0.0)

---
updated-dependencies:
- dependency-name: gpt-tokenizer
  dependency-version: 4.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -324,7 +324,7 @@
     "eslint-plugin-prettier": "^5.5.5",
     "eslint-plugin-primer-react": "^9.0.0",
     "globals": "^17.3.0",
-    "gpt-tokenizer": "^3.4.0",
+    "gpt-tokenizer": "^4.0.0",
     "graphql": "^16.12.0",
     "http-status-code": "^2.1.0",
     "husky": "^9.1.7",