[feat] add cors middleware

[UnderTreeTech]

No description provided.

[codecov-commenter]

Codecov Report

Merging #90 (8d55a93) into master (5ac524d) will decrease coverage by 0.59%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master      #90      +/-   ##
==========================================
- Coverage   63.15%   62.55%   -0.60%     
==========================================
  Files          28       29       +1     
  Lines         882      884       +2     
==========================================
- Hits          557      553       -4     
- Misses        280      284       +4     
- Partials       45       47       +2     

Impacted Files	Coverage Δ
pkg/server/http/middlewares/cors.go	0.00% <0.00%> (ø)
pkg/utils/xcollection/rollingwindow.go	89.74% <0.00%> (-10.26%)	⬇️

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