chore(all): bump @libsql/client from 0.15.14 to 0.15.15

Bumps [@libsql/client](https://github.com/libsql/libsql-client-ts/tree/HEAD/packages/libsql-client) from 0.15.14 to 0.15.15.
- [Release notes](https://github.com/libsql/libsql-client-ts/releases)
- [Changelog](https://github.com/tursodatabase/libsql-client-ts/blob/main/CHANGELOG.md)
- [Commits](https://github.com/libsql/libsql-client-ts/commits/v0.15.15/packages/libsql-client)

---
updated-dependencies:
- dependency-name: "@libsql/client"
  dependency-version: 0.15.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]