[PWGCF] Add q2-group QA histograms to flow ESE task

[CyF1rmiana]

No description provided.

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 0 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for a29f020 at 2026-07-27 12:33:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 8 errors and 40 warnings.'
Found 8 errors and 40 warnings.
++ [[ 8 -gt 0 ]]
++ cat /sw/BUILD/b0a6344dac83ffd28a11acfc9d1bcd2f270a6ad9/O2Physics-code-check/errors.txt
PWGCF/Flow/Tasks/flowEseTask.cxx:69:8: error: constructor does not initialize these fields: ccdb [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:207:40: error: initializer for member 'shiftprofile' is redundant [readability-redundant-member-init,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:216:31: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:218:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:245:28: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:274:5: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:502:33: error: the parameter 'collision' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/Flow/Tasks/flowEseTask.cxx:600:5: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
++ [[ 40 -gt 0 ]]
++ cat /sw/BUILD/b0a6344dac83ffd28a11acfc9d1bcd2f270a6ad9/O2Physics-code-check/warnings.txt
PWGCF/Flow/Tasks/flowEseTask.cxx:272:20: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:274:9: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:542:47: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:545:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:547:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:550:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:552:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:555:42: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:557:60: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:559:37: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:561:43: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:563:43: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:565:117: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:574:51: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:576:74: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:578:74: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:580:38: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:582:38: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:584:47: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:586:47: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:594:16: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:596:16: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:598:15: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:600:9: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:607:31: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:609:43: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:611:32: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:613:35: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:615:32: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:617:47: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:619:35: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/Flow/Tasks/flowEseTask.cxx:621:30: warning: statement should be inside braces [readability-braces-around-statements]
[0 more errors; see full log]

Full log here.