[Chapel Merge] Install gh and jq in CI image

[chapelhpcBot]

Branch: refs/heads/main
Revision: 73e9e7ac8828c8edfcec5bd368dff463bc6dca3f
Author: arifthpe
Link: Install gh and jq in CI image by arifthpe · Pull Request #29292 · chapel-lang/chapel · GitHub
Log Message:
Install gh and jq in CI image (#29292)

For use in Split `arkouda-smoke-test` into `main` and `release` versions by arifthpe · Pull Request #29286 · chapel-lang/chapel · GitHub.

• jq is installed from official repos.
• gh is installed per instructions at
  cli/docs/install_linux.md at trunk · cli/cli · GitHub.

[trivial, not reviewed]

Compare: Comparing 379a25dc619cbad7761b62afb25ee44a3599e50f...1cedf4808c106e542706c91845fd87a3fe9aaedb · chapel-lang/chapel · GitHub

Diff:
M util/packaging/docker/github-ci/Dockerfile
https://github.com/chapel-lang/chapel/pull/29292.diff