Enhancement/skaled 1693 func tests on both builds

[dimalit]

Every time, after building and publishing schain container, we run 'functional tests' with it. Previously, we ran them only on 'historic' build. This PR runs them twice - on normal, then on historic build.

Tested on temporary repository https://github.com/skalenetwork/skaled_tmp/actions/runs/7571061421

[github-actions]

SUGGESTIONS BEFORE MERGE:

1. Build custom container here: https://github.com/skalenetwork/skaled/actions?query=workflow%3A%22Custom+Docker+and+Binary%22
2. Test it here: https://github.com/skalenetwork/skale-ci-integration_tests/actions?query=workflow%3A%22Skaled+Nightly+Tests%22
3. Edit VERSION file appropriately to your changes!
   See https://skalelabs.atlassian.net/wiki/spaces/SKALE/pages/2444951553/Branching+instructions

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (46bbdbd) 45.76% compared to head (bd6fa93) 46.08%.

Additional details and impacted files

@@             Coverage Diff             @@
##           v3.18.0    #1788      +/-   ##
===========================================
+ Coverage    45.76%   46.08%   +0.31%     
===========================================
  Files          358      358              
  Lines        51878    51878              
===========================================
+ Hits         23742    23906     +164     
+ Misses       28136    27972     -164