fix default cppstd (#61)

Author: liss-h

.github/actions/configure_conan/action.yml

@@ -42,7 +42,7 @@ runs:
           echo 'compiler={{ compiler }}'                                                       >> ~/.conan2/profiles/default
           echo 'compiler.version={{ detect_api.default_compiler_version(compiler, version) }}' >> ~/.conan2/profiles/default
           echo 'compiler.libcxx=libstdc++11'                                                   >> ~/.conan2/profiles/default
-          echo 'compiler.cppstd={{ detect_api.default_cppstd(compiler, version) }}'            >> ~/.conan2/profiles/default
+          echo 'compiler.cppstd=23'                                                            >> ~/.conan2/profiles/default
           
           echo "Created conan profile:"
           cat ~/.conan2/profiles/default