hsthrift CI is broken

[simonmar]

https://github.com/facebookincubator/hsthrift/actions/runs/16886204995/job/47834479418

Error: [Cabal-6421]
Could not find module: Constants.Types with any suffix: ["gc","chs","hsc","x","y","ly","cpphs","hs","lhs","hsig","lhsig"].
If the module is autogenerated it should be added to 'autogen-modules'.

also the cabal-only CI job is broken in a different way

https://github.com/facebookincubator/hsthrift/actions/runs/16886204995/job/47834479441

folly/folly/system/EnvUtil.cpp: In static member function ‘static folly::experimental::EnvironmentState folly::experimental::EnvironmentState::fromCurrentEnvironment()’:

folly/folly/system/EnvUtil.cpp:40:14: error:
     error: ‘class std::unordered_map<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >’ has no member named ‘contains’
       40 |     if (data.contains(key)) {
          |              ^~~~~~~~
   |
40 |     if (data.contains(key)) {
   |              ^
`g++' failed in phase `C++ Compiler'. (Exit code: 1)

[simonmar]

#163 and #164 should address this

[simonmar]

gentle ping