chore: validate Command 0.2.0 host tests

Author: LK-Simon

.github/workflows/validate-020.yml

@@ -0,0 +1,42 @@
+name: Validate Command 0.2.0
+on:
+  push:
+    branches: [main]
+    paths: ['.github/workflows/validate-020.yml']
+permissions:
+  contents: write
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Validate and report
+        shell: bash
+        run: |
+          set +e
+          {
+            echo '=== CONFIGURE ==='
+            cmake -S tests -B build
+            c1=$?
+            echo "configure_exit=$c1"
+            if [ $c1 -eq 0 ]; then
+              echo '=== BUILD ==='
+              cmake --build build --parallel
+              c2=$?
+            else c2=99; fi
+            echo "build_exit=$c2"
+            if [ $c1 -eq 0 ] && [ $c2 -eq 0 ]; then
+              echo '=== TEST ==='
+              ctest --test-dir build --output-on-failure
+              c3=$?
+            else c3=99; fi
+            echo "test_exit=$c3"
+          } > validation.txt 2>&1
+          cat validation.txt
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          mkdir -p .ci
+          mv validation.txt .ci/command-020-validation.txt
+          git add -- .ci/command-020-validation.txt
+          git commit -m "chore: record Command 0.2.0 validation"
+          git push origin HEAD:main