dependencies: bump @hey-api/openapi-ts from 0.64.9 to 0.64.12

Bumps [@hey-api/openapi-ts](https://github.com/hey-api/openapi-ts) from 0.64.9 to 0.64.12.
- [Release notes](https://github.com/hey-api/openapi-ts/releases)
- [Changelog](https://github.com/hey-api/openapi-ts/blob/main/docs/CHANGELOG.md)
- [Commits](https://github.com/hey-api/openapi-ts/compare/@hey-api/[email protected]...@hey-api/[email protected])

---
updated-dependencies:
- dependency-name: "@hey-api/openapi-ts"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -47,7 +47,7 @@
         "@eslint/compat": "^1.2.7",
         "@eslint/eslintrc": "^3.2.0",
         "@eslint/js": "^9.22.0",
-        "@hey-api/openapi-ts": "^0.64.9",
+        "@hey-api/openapi-ts": "^0.64.12",
         "@playwright/test": "^1.51.0",
         "@tanstack/eslint-plugin-query": "^5.67.2",
         "@types/react": "^19.0.10",