Bump axios and n8n-core in /n8n

Bumps [axios](https://github.com/axios/axios) to 1.6.2 and updates ancestor dependency [n8n-core](https://github.com/n8n-io/n8n). These dependencies need to be updated together.


Updates `axios` from 0.21.4 to 1.6.2
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v0.21.4...v1.6.2)

Updates `n8n-core` from 1.6.0 to 1.25.0
- [Release notes](https://github.com/n8n-io/n8n/releases)
- [Changelog](https://github.com/n8n-io/n8n/blob/master/CHANGELOG.md)
- [Commits](https://github.com/n8n-io/n8n/compare/[email protected]@1.25.0)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: indirect
- dependency-name: n8n-core
  dependency-type: direct:development
...

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