refactor(article-upvote): use common upvote module

[mydearxym]

• remove FavoriteXXX
• remove StarXXX
• use common upvote/collect to handle
• rewrite whole CollectFolder logic to replace old FavoriteCategories
• add new meta to collect folder
• use macro to refactor
• refactor codebar and related test units

[codecov]

Codecov Report

Merging #333 (38e8480) into dev (d38603f) will decrease coverage by 0.26%.
The diff coverage is 92.53%.

@@            Coverage Diff             @@
##              dev     #333      +/-   ##
==========================================
- Coverage   87.15%   86.88%   -0.27%     
==========================================
  Files         107      101       -6     
  Lines        1331     1304      -27     
==========================================
- Hits         1160     1133      -27     
  Misses        171      171              

Impacted Files	Coverage Δ
lib/groupher_server/accounts/achievement.ex	100.00% <ø> (ø)
lib/groupher_server/accounts/delegates/fans.ex	100.00% <ø> (ø)
lib/groupher_server/accounts/user.ex	100.00% <ø> (ø)
lib/groupher_server/accounts/utils/loader.ex	100.00% <ø> (ø)
lib/groupher_server/application.ex	75.00% <ø> (ø)
lib/groupher_server/cms/community.ex	100.00% <ø> (ø)
lib/groupher_server/cms/delegates/article_curd.ex	100.00% <ø> (ø)
lib/groupher_server/cms/post.ex	100.00% <ø> (ø)
lib/groupher_server/cms/repo.ex	100.00% <ø> (ø)
lib/groupher_server/cms/utils/matcher.ex	40.00% <ø> (ø)
... and 26 more

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