[COST-5481 | COST-5533] Update go to 1.22.7 and move to ubi9

[djnakabaale]

• COST-5481 - upgrade to go 1.22.7
• COST-5533 - use ubi9 base image

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.13%. Comparing base (549f143) to head (a281d13).
Report is 1 commits behind head on downstream.

Additional details and impacted files

@@             Coverage Diff             @@
##           downstream     #462   +/-   ##
===========================================
  Coverage       80.13%   80.13%           
===========================================
  Files              22       22           
  Lines            2729     2729           
===========================================
  Hits             2187     2187           
  Misses            438      438           
  Partials          104      104           

Flag	Coverage Δ
unittests	80.13% <ø> (ø)

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