yarn: Upgrade dependencies and remove codecov

[BenjD90]

No description provided.

[codecov-commenter]

Codecov Report

Merging #80 (9d96c66) into master (1e07374) will increase coverage by 0.19%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #80      +/-   ##
==========================================
+ Coverage   93.99%   94.19%   +0.19%     
==========================================
  Files          26       26              
  Lines        1515     1515              
  Branches      354      354              
==========================================
+ Hits         1424     1427       +3     
+ Misses         51       49       -2     
+ Partials       40       39       -1     

Files	Coverage Δ
src/client.ts	94.64% <100.00%> (+0.55%)	⬆️
src/cursors/n9-abstract-cursor.ts	96.87% <100.00%> (ø)
src/cursors/n9-find-cursor.ts	100.00% <100.00%> (ø)
src/lang-utils.ts	96.87% <100.00%> (ø)
src/lock-fields-manager.ts	93.39% <100.00%> (ø)
src/lock.ts	94.54% <100.00%> (ø)
src/lodash-replacer.utils.ts	88.00% <100.00%> (ø)
src/mongo-read-stream.ts	94.79% <100.00%> (ø)
src/mongo-utils.ts	95.93% <100.00%> (ø)

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