[new feature] Popup: add open/close event

[chenjiahan]

No description provided.

[codecov-io]

Codecov Report

Merging #2649 into dev will increase coverage by 0.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##              dev    #2649      +/-   ##
==========================================
+ Coverage   87.98%   87.99%   +0.01%     
==========================================
  Files         104      104              
  Lines        1956     1958       +2     
  Branches       52       52              
==========================================
+ Hits         1721     1723       +2     
  Misses        218      218              
  Partials       17       17

Impacted Files	Coverage Δ
packages/mixins/popup/index.js	98.11% <100%> (+0.07%)	⬆️

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