Bump the backstage group across 1 directory with 6 updates

Bumps the backstage group with 4 updates in the / directory: [@backstage/backend-plugin-api](https://github.com/backstage/backstage/tree/HEAD/packages/backend-plugin-api), [@backstage/catalog-client](https://github.com/backstage/backstage/tree/HEAD/packages/catalog-client), [@backstage/backend-test-utils](https://github.com/backstage/backstage/tree/HEAD/packages/backend-test-utils) and [@backstage/cli](https://github.com/backstage/backstage/tree/HEAD/packages/cli).


Updates `@backstage/backend-plugin-api` from 1.1.0 to 1.1.1
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/backend-plugin-api/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/v1.1.1/packages/backend-plugin-api)

Updates `@backstage/catalog-client` from 1.9.0 to 1.9.1
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/catalog-client/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/v1.9.1/packages/catalog-client)

Updates `@backstage/catalog-model` from 1.7.2 to 1.7.3
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/catalog-model/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/HEAD/packages/catalog-model)

Updates `@backstage/config` from 1.3.1 to 1.3.2
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/config/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/HEAD/packages/config)

Updates `@backstage/backend-test-utils` from 1.2.0 to 1.2.1
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/backend-test-utils/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/v1.2.1/packages/backend-test-utils)

Updates `@backstage/cli` from 0.29.4 to 0.29.6
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/cli/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/HEAD/packages/cli)

---
updated-dependencies:
- dependency-name: "@backstage/backend-plugin-api"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: backstage
- dependency-name: "@backstage/catalog-client"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: backstage
- dependency-name: "@backstage/catalog-model"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: backstage
- dependency-name: "@backstage/config"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: backstage
- dependency-name: "@backstage/backend-test-utils"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: backstage
- dependency-name: "@backstage/cli"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: backstage
...

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

Author: dependabot[bot]