Add workflow

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: gitsubmodule
+    directory: "/"
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 10
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: monthly

.github/workflows/build.yml

@@ -0,0 +1,49 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    branches:
+      - "*"
+    types: [opened, synchronize, reopened]
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-windows:
+    name: Build Windows
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        configuration:
+          - Debug
+          - Release
+        include:
+          - configuration: Debug
+            preset: debug
+          - configuration: Release
+            preset: release
+    steps:
+      - name: Checkout Source
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Enable Developer Command Prompt
+        uses: ilammy/msvc-dev-cmd@v1.13.0
+
+      - name: CMake Build
+        run: cmake --workflow --preset=${{matrix.preset}}
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: Windows ${{matrix.configuration}} Artifacts
+          path: |
+            build/${{matrix.preset}}/artifacts/emulator.exe
+            build/${{matrix.preset}}/artifacts/emulator.pdb