Bump extractions/setup-just from 2 to 3 in the gha group (#357)

Bumps the gha group with 1 update: [extractions/setup-just](https://github.com/extractions/setup-just).


Updates `extractions/setup-just` from 2 to 3
- [Release notes](https://github.com/extractions/setup-just/releases)
- [Commits](extractions/setup-just@v2...v3)

---
updated-dependencies:
- dependency-name: extractions/setup-just
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gha
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/examples.yml

@@ -24,7 +24,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: extractions/setup-just@v2
+      - uses: extractions/setup-just@v3
 
       - name: Install uv
         uses: astral-sh/setup-uv@v5