Bump @glint/template from 1.6.2 to 1.7.0 (#517)

Bumps [@glint/template](https://github.com/typed-ember/glint) from 1.6.2 to 1.7.0.
- [Release notes](https://github.com/typed-ember/glint/releases)
- [Changelog](https://github.com/typed-ember/glint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/typed-ember/glint/commits)

---
updated-dependencies:
- dependency-name: "@glint/template"
  dependency-version: 1.7.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]