ci: add SonarCloud workflow

.github/workflows/sonarcloud.yml

@@ -0,0 +1,41 @@
+name: SonarCloud
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+jobs:
+  build:
+    name: Build and analyze
+    runs-on: ubuntu-latest
+    env:
+      BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory
+      CC: clang-17
+      CXX: clang++-17
+    steps:
+      - name: Check out code
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          fetch-depth: 0
+
+      - name: Install dependencies
+        uses: ./.github/actions/install-dependencies
+
+      - name: Install sonar-scanner and build-wrapper
+        uses: SonarSource/sonarcloud-github-c-cpp@v2.0.2
+
+      - name: Run build-wrapper
+        run: |
+          cmake -B build -DCMAKE_BUILD_TYPE=MinSizeRel
+          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build build
+
+      - name: Run sonar-scanner
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: |
+          sonar-scanner --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"

sonar-project.properties

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+sonar.projectKey=sjinks_tfhttp
+sonar.organization=wildwolf
+sonar.sources=src
+sonar.sourceEncoding=UTF-8