[GHA] Attempting refactor

.github/workflows/build.yml

@@ -19,11 +19,11 @@ jobs:
           - {type: gcc, version: 14}
         include:
           - os: "ubuntu-24.04"
-          - compiler.type: gcc
+          - compiler: {type: gcc}
             package: g++
             cc: gcc
             cxx: g++
-          - compiler.type: clang
+          - compiler: {type: clang}
             package: clang
             cc: clang
             cxx: clang++