test(wm): add backwards compat integration test

.github/workflows/windows.yaml

@@ -47,6 +47,7 @@ jobs:
           key: ${{ matrix.platform.target }}
       - run: cargo +nightly fmt --check
       - run: cargo clippy
+      - run: cargo test --package komorebi --test compat
       - uses: houseabsolute/actions-rust-cross@v1
         with:
           command: "build"