build(deps): bump axum-macros from 1ac617a to 6efcb75

Bumps [axum-macros](https://github.com/tokio-rs/axum) from `1ac617a` to `6efcb75`.
- [Release notes](https://github.com/tokio-rs/axum/releases)
- [Commits](tokio-rs/axum@1ac617a...6efcb75)

---
updated-dependencies:
- dependency-name: axum-macros
  dependency-type: direct:production
...

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