ci: github: Propagate test run outcome to commit status

The change allows to block failed PRs.

I noticed something to improve is that the change can be mergeable
until the test finish, this can be prevented by setting the commit to failed
in build workflow and then marked as successful after test workflow.
This sound a bit hackish, let me search for a better (KISS) solution.

Origin: #102
Relate-to: https://github.com/actions/github-script
Relate-to: https://octokit.github.io/rest.js/v21/#repos
Relate-to: SiliconLabsSoftware/z-wave-engine-application-layer#22
Signed-off-by: Philippe Coval <philippe.coval@silabs.com>

Author: rzr

.github/workflows/test.yml

@@ -4,13 +4,16 @@
 ---
 
 name: test
+
+# yamllint disable-line rule:line-length
 run-name: "test: ${{ github.event.workflow_run.head_branch }}#${{ github.event.workflow_run.head_commit.id }}"
 
 on:  # yamllint disable-line rule:truthy
   workflow_run:
     workflows: ["build"]
     types:
       - completed
+
 jobs:
   test:
     env:
@@ -57,6 +60,7 @@ jobs:
           && date -u
 
       - name: Run
+        id: run
         run: |
           set -x
           export ZPC_RUN_MODE="docker"
@@ -67,3 +71,20 @@ jobs:
           cd z-wave-stack-binaries/bin && file -E *_x86_REALTIME.elf && cd -
           export ZPC_ARGS="--log.level=d"
           ./scripts/tests/z-wave-stack-binaries-test.sh
+        continue-on-error: true
+
+      - name: Propagate run status to commit status
+        uses: actions/github-script@v7
+        if: always()
+        env:
+          status: ${{ steps.run.outcome }}
+          sha: ${{ github.event.workflow_run.head_commit.id }}
+        with:
+          script: |
+            await github.rest.repos.createCommitStatus({
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            sha: context.sha,
+            state: process.env.status
+            })
+            process.exit(process.env.status == 'success' ? 0 : 1);