Refactor GitHub Actions workflow to streamline unit tests and add example tests

.github/workflows/run-unit-tests.yml

@@ -12,14 +12,12 @@ concurrency:
 
 jobs:
   pick-runner:
-
     if: github.event.pull_request.draft == false
 
     runs-on: ubuntu-latest
     outputs:
       runner: ${{ steps.choose.outputs.use-runner }}
     steps:
-
       - uses: actions/checkout@v4
       - id: choose
         uses: ./.github/actions/runner-fallback
@@ -28,7 +26,6 @@ jobs:
           fallback-runner: "ubuntu-latest"
           github-token: ${{ secrets.CUSTOM_GH_TOKEN }}
 
-
   run-unit-tests:
     needs: pick-runner
     if: github.event.pull_request.draft == false
@@ -56,6 +53,12 @@ jobs:
       - name: Test docs generation
         run: cargo doc --no-deps --release
 
+      - name: Test examples
+        run: cargo test --examples --release
+
+      - name: Cargo test all targets
+        run: cargo test --all-targets --release
+
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
         with: