Lock manylinux version to last known good build

[StephenOman]

PR #44 build showed random errors (segfault) during build via cibuildwheel GitHub Action.

This PR is a test to reproduce and find a last-known good build.

[StephenOman]

As expected, build with manylinux:2025.02.02-1 fails:

gmake[2]: *** [third_party/deboost.context/CMakeFiles/fcontext.dir/depend] Segmentation fault (core dumped)

[StephenOman]

Build with manylinux:2024.12.16-1 also fails:

gmake[2]: *** [third_party/deboost.context/libfcontext.a] Segmentation fault (core dumped)

[heiner]

cc: internal compiler error: Segmentation fault signal terminated program cc1
    Please submit a full bug report,
    with preprocessed source if appropriate.

I suspect this is a OOM in disguise. We can try with viewer threads.

[StephenOman]

Could be. Trying with just one image only.

[StephenOman]

Replaced by PR #48