PMM-13146 Fix v3 telemetry issues

[ademidoff]

PMM-13146

Link to the Feature Build: SUBMODULES-3692

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 44.47%. Comparing base (5561f58) to head (019e468).
Report is 1 commits behind head on v3.

Files with missing lines	Patch %	Lines
managed/utils/envvars/parser.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##               v3    #3154      +/-   ##
==========================================
- Coverage   44.51%   44.47%   -0.05%     
==========================================
  Files         357      357              
  Lines       35670    35577      -93     
==========================================
- Hits        15880    15824      -56     
+ Misses      18163    18129      -34     
+ Partials     1627     1624       -3     

Flag	Coverage Δ
managed	46.65% <0.00%> (ø)

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