Create windows.yml

(praying this works)

.github/workflows/windows.yml

@@ -0,0 +1,28 @@
+name: Build on Windows
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+  workflow_dispatch:
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-pc-windows-msvc
+
+      - name: Build Windows
+        run: cargo build --release --target x86_64-pc-windows-msvc
+
+      - name: Upload Windows Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: pixie-installer-windows
+          path: target/x86_64-pc-windows-msvc/release/pixie-installer.exe