Normalize build matrix

Author: sgerbino

.drone.star .done.star.disabled.drone.star renamed to .done.star.disabled

@@ -103,7 +103,7 @@ jobs:
             build-type: "Release"
             build-cmake: true
 
-          # macOS (2 configurations)
+          # macOS (1 configuration)
           # TODO: Re-enable when BSD/kqueue support is implemented
           #
           # - compiler: "apple-clang"
@@ -120,19 +120,6 @@ jobs:
           #   build-type: "RelWithDebInfo"
           #   asan: true
           #   ubsan: true
-          #
-          # - compiler: "apple-clang"
-          #   version: "*"
-          #   cxxstd: "20"
-          #   latest-cxxstd: "20"
-          #   cxx: "clang++"
-          #   cc: "clang"
-          #   runs-on: "macos-14"
-          #   b2-toolset: "clang"
-          #   name: "Apple-Clang (macOS 14): C++20"
-          #   shared: true
-          #   build-type: "Release"
-          #   build-cmake: true
 
           # Linux GCC (4 configurations)