Add Ehwrj clean-room live map

.github/workflows/build.yml

@@ -0,0 +1,59 @@
+name: build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build-test-publish:
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Restore
+        run: dotnet restore Ehwrj.sln
+
+      - name: Format check
+        run: dotnet format Ehwrj.sln --no-restore --verify-no-changes --verbosity minimal
+
+      - name: Build
+        run: dotnet build Ehwrj.sln -c Release --no-restore
+
+      - name: Test
+        run: dotnet run --project tests/Ehwrj.Tests/Ehwrj.Tests.csproj -c Release --no-build
+
+      - name: Safety scan
+        run: scripts/verify-safety.sh
+
+      - name: Check local API stub
+        run: dotnet run --project tools/Ehwrj.Tools.LocalApiStub/Ehwrj.Tools.LocalApiStub.csproj -c Release --no-build -- --help
+
+      - name: Check capture tool
+        run: dotnet run --project tools/Ehwrj.Tools.Capture/Ehwrj.Tools.Capture.csproj -c Release --no-build -- --help
+
+      - name: Publish Windows x64
+        run: >
+          dotnet publish src/Ehwrj.App/Ehwrj.App.csproj
+          -c Release
+          -r win-x64
+          --self-contained true
+          -p:PublishSingleFile=true
+          -p:PublishDir=artifacts/win-x64/
+
+      - name: Package Windows x64
+        run: scripts/package-win-x64.sh --publish-dir artifacts/win-x64 --zip artifacts/ehwrj-win-x64.zip
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ehwrj-win-x64
+          path: artifacts/ehwrj-win-x64.zip