Some CI runs used up the disk space

[yungyuc]

See https://github.com/solvcon/modmesh/actions/runs/27302126534/job/80650391257#step:8:260 :

  cd /home/runner/work/modmesh/modmesh/build/rel312/cpp/modmesh && /usr/bin/cmake -E cmake_link_script CMakeFiles/modmesh_primary.dir/link.txt --verbose=1
  /usr/bin/ar: unable to copy file 'libmodmesh_primary.a'; reason: No space left on device

If it happens again, we need to fix the instability.

[ExplorerRay]

I found that it happened again in the scheduled run today. ref