Feat: bootstrap zwus-rs v0.1

Co-authored-by: gpt-5.3-codex <no-reply@openai.com>

.github/workflows/publish.yml

@@ -0,0 +1,25 @@
+name: publish
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Install stable Rust
+        run: |
+          rustup toolchain install stable --profile minimal
+          rustup default stable
+
+      - name: Package check
+        run: cargo publish --dry-run
+
+      - name: Publish
+        run: cargo publish
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}