Update to Grafana 12 and dependencies

[mikhail-vl]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.30%. Comparing base (8d29a24) to head (f95b1d0).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #103   +/-   ##
=======================================
  Coverage   98.30%   98.30%           
=======================================
  Files          41       41           
  Lines         531      532    +1     
  Branches       83       85    +2     
=======================================
+ Hits          522      523    +1     
  Misses          8        8           
  Partials        1        1           

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[vitPinchuk]

Looks good