use new images

[j-i-l]

Recently the r-container updated the source of their base images and changed the selection of container images they offer: furrer-lab/r-containers#69

We need to make sure to use containers for our checks that are regularly updated and maintained upstream, i.e. r-container and then r-hub.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 67.58%. Comparing base (d7b018c) to head (62a7fd9).
⚠️ Report is 65 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #265      +/-   ##
==========================================
+ Coverage   66.30%   67.58%   +1.27%     
==========================================
  Files          53       50       -3     
  Lines       10399    10799     +400     
==========================================
+ Hits         6895     7298     +403     
+ Misses       3504     3501       -3     

see 3 files with indirect coverage changes

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[j-i-l]

valgrind check run as expected, but we need to tune somewhat the conditions for exit=1, currently most fail with 64 bytes definitely lost: glibc/R dynamic-loader allocation which is definitely not something related to abn.