Update CI

.github/workflows/build.yml

@@ -0,0 +1,36 @@
+name: Build & Test
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - '*'
+
+env:
+  PROJECT_NAME: PhotoManager/PhotoManager.sln
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup .NET SDK
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Display .NET version
+        run: dotnet --info
+
+      - name: Restore dependencies
+        run: dotnet restore $PROJECT_NAME
+
+      - name: Build
+        run: dotnet build $PROJECT_NAME --no-restore
+
+      - name: Test
+        run: dotnet test $PROJECT_NAME --no-build --verbosity normal