feat: add GitHub Actions CI workflows

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    name: Build and Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+          dotnet-quality: 'preview'
+
+      - name: Restore dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --no-restore --configuration Release
+
+      - name: Test
+        run: dotnet test --no-build --configuration Release --verbosity normal --collect:"XPlat Code Coverage" --results-directory ./coverage
+
+      - name: Upload coverage reports
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: coverage-report
+          path: ./coverage
+          retention-days: 5

.github/workflows/pr-validation.yml

@@ -0,0 +1,41 @@
+name: PR Validation
+
+on:
+  pull_request:
+    branches: [main]
+    types: [opened, synchronize, reopened]
+
+jobs:
+  validate:
+    name: Validate PR
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+          dotnet-quality: 'preview'
+
+      - name: Restore dependencies
+        run: dotnet restore
+
+      - name: Check formatting
+        run: dotnet format --verify-no-changes --verbosity diagnostic
+
+      - name: Build
+        run: dotnet build --no-restore --configuration Release --warnaserror
+
+      - name: Test
+        run: dotnet test --no-build --configuration Release --verbosity normal --logger "trx;LogFileName=test-results.trx"
+
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: test-results
+          path: ./**/test-results.trx
+          retention-days: 5

README.md

@@ -1,5 +1,6 @@
 # MCP Azure DevOps Server
 
+[![CI](https://github.com/viamus/mcp-azure-devops/actions/workflows/ci.yml/badge.svg)](https://github.com/viamus/mcp-azure-devops/actions/workflows/ci.yml)
 [![.NET](https://img.shields.io/badge/.NET-10.0-512BD4)](https://dotnet.microsoft.com/)
 [![License](https://img.shields.io/badge/License-MIT-green.svg)](LICENSE)
 [![MCP](https://img.shields.io/badge/MCP-Compatible-blue)](https://modelcontextprotocol.io/)