build(deps): bump djade from 1.5.0 to 1.6.0

Bumps [djade](https://github.com/adamchainz/djade) from 1.5.0 to 1.6.0.
- [Changelog](https://github.com/adamchainz/djade/blob/main/CHANGELOG.rst)
- [Commits](adamchainz/djade@1.5.0...1.6.0)

---
updated-dependencies:
- dependency-name: djade
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]