passagemath-10.8.6.rc2

What's Changed

• tox.ini, .devcontainer: Add ubuntu-stonking by @mkoeppe in #2466
• build/pkgs/msolve/distros: add mingw.txt by @striezel in #2467
• build/pkgs/{highs,highspy}: Update to 1.15.1 by @mkoeppe in #2468
• build/pkgs/ecm: Update to 7.0.7, declare primesieve dep; build/pkgs/primesieve: Update to 12.14 by @mkoeppe in #2382
• build/pkgs/gcc: Update to 14.4-darwin-r0 by @mkoeppe in #2470
• build/pkgs/meson: Upgrade to 1.11.2, meson_python to 0.20.0, ninja_build to 1.13.2 by @mkoeppe in #2469

Full Changelog: passagemath-10.8.6.rc1...passagemath-10.8.6.rc2