net-mgmt/arts++: broken, deprecate

• unmaintained
• deprecated by upstream
• broken due to C++ changes:

/usr/include/c++/v1/__type_traits/is_trivially_relocatable.h:37:83: error: '__trivially_relocatable' is a private member of 'std::pair<unsigned int, unsigned int>'

37 |                                          __enable_if_t<is_same<_Tp, typename _Tp::__trivially_relocatable>::value> >
   |                                                                                   ^

/usr/include/c++/v1/__memory/uninitialized_algorithms.h:626:44: note: during template argument deduction for class template partial specialization 'libcpp_is_trivially_relocatable<_Tp, enable_if_t<is_same<_Tp, typename _Tp::__trivially_relocatable>::value> >' [with _Tp = ArtsSelection<unsigned int>]

626 |   if (__libcpp_is_constant_evaluated() || !__libcpp_is_trivially_relocatable<_Tp>::value ||
    |                                            ^

/usr/include/c++/v1/__memory/uninitialized_algorithms.h:626:44: note: in instantiation of template class 'std::libcpp_is_trivially_relocatable<ArtsSelection<unsigned int> >' requested here
/usr/include/c++/v1/vector:1052:8: note: in instantiation of function template specialization 'std::uninitialized_allocator_relocate<std::allocator<ArtsSelection<unsigned int> >, ArtsSelection<unsigned int> >' requested here
1052 | std::__uninitialized_allocator_relocate(

|        ^

/usr/include/c++/v1/vector:1502:3: note: in instantiation of member function 'std::vector<ArtsSelection<unsigned int> >::swap_out_circular_buffer' requested here
1502 | swap_out_circular_buffer(__v);

|   ^

/usr/include/c++/v1/vector:1526:13: note: in instantiation of function template specialization 'std::vector<ArtsSelection<unsigned int> >::push_back_slow_path<ArtsSelection<unsigned int> >' requested here
1526 | end = push_back_slow_path(std::move(x));

|             ^

../include/ArtsSelectionSet.hh:73:11: note: in instantiation of member function 'std::vector<ArtsSelection<unsigned int> >::push_back' requested here

73 |     this->push_back(ArtsSelection<Type>(value));
   |           ^

ArtsObjectTypeSelectionSet.lex:107:15: note: in instantiation of member function 'ArtsSelectionSet<unsigned int>::Add' requested here

107 |         this->Add(test);
    |               ^

1 error generated.

MFH: 2026Q2
(cherry picked from commit 5ff0a60ac672740595722ae6658b0e5a22faf4fb)