Run macOS client tests in CI

.github/workflows/ci.yml

@@ -54,6 +54,23 @@ jobs:
         if: steps.nightly.outcome != 'success' || steps.install.outcome != 'success'
         run: echo "cargo-fuzz / nightly toolchain unavailable; skipped fuzz smoke run."
 
+  macos-client:
+    strategy:
+      matrix:
+        include:
+          - os: macos-14
+            name: macos-aarch64
+          - os: macos-13
+            name: macos-x86_64
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Build macOS client
+        run: cargo build --release
+      - name: Test macOS client
+        run: cargo test --all-targets
+
   windows-client:
     runs-on: windows-latest
     steps: