hot patch macos to remove rt lib

.gitea/workflows/build.yaml

@@ -37,6 +37,14 @@ jobs:
           cmake --version
           qmake --version || echo "QMake found via brew"
       
+      - name: Patch for macOS (Remove librt)
+        run: |
+          echo "Patching src/CMakeLists.txt to remove Linux-only 'rt' library..."
+          # Use sed to find " rt " and replace it with a space.
+          # The -i '' is required for macOS sed to edit in-place.
+          sed -i '' 's/ rt / /g' src/CMakeLists.txt
+          sed -i '' 's/ rt)/ )/g' src/CMakeLists.txt
+
       - name: Build macOS
         run: |
           mkdir build