macos self hosted runner

- might be fix "Configure Conan cache paths"?

.github/workflows/xahau-ga-macos.yml

@@ -129,6 +129,7 @@ jobs:
           cache_version: ${{ env.CACHE_VERSION }}
           main_branch: ${{ env.MAIN_BRANCH_NAME }}
           stdlib: libcxx
+          ccache_max_size: '100G'
 
       - name: Test
         run: |

.github/workflows/xahau-ga-nix.yml

@@ -310,7 +310,6 @@ jobs:
           cc: ${{ matrix.cc }}
           cxx: ${{ matrix.cxx }}
           stdlib: ${{ matrix.stdlib }}
-          gha_cache_enabled: 'false' # Disable caching for self hosted runner
 
       - name: Build
         uses: ./.github/actions/xahau-ga-build
@@ -325,7 +324,6 @@ jobs:
           main_branch: ${{ env.MAIN_BRANCH_NAME }}
           stdlib: ${{ matrix.stdlib }}
           clang_gcc_toolchain: ${{ matrix.clang_gcc_toolchain || '' }}
-          gha_cache_enabled: 'false' # Disable caching for self hosted runner
           ccache_max_size: '100G'
 
       - name: Set artifact name