Use series API for query/series check

[prymitive]

No description provided.

[codecov-commenter]

Codecov Report

Merging #142 (94c4362) into main (a34cb6e) will increase coverage by 0.06%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #142      +/-   ##
==========================================
+ Coverage   92.26%   92.33%   +0.06%     
==========================================
  Files          61       62       +1     
  Lines        3905     3938      +33     
==========================================
+ Hits         3603     3636      +33     
  Misses        231      231              
  Partials       71       71              

Impacted Files	Coverage Δ
internal/checks/query_series.go	100.00% <100.00%> (ø)
internal/promapi/series.go	100.00% <100.00%> (ø)

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