[CLEANUP chore-dependencies] Dependencies upgrade

[sergiitk]

What's this PR do?

• Node modules upgrade:

  devDependencies
  name                                range     from        to      url
  ◉ @babel/core                         ^7.14.0   7.14.0   ❯  7.15.5  https://babel.dev/docs/en/next/babel-core
  ◉ @babel/preset-env                   ^7.14.0   7.14.0   ❯  7.15.6  https://babel.dev/docs/en/next/babel-preset-env
  ◉ @babel/preset-react                 ^7.13.13  7.13.13  ❯  7.14.5  https://babel.dev/docs/en/next/babel-preset-react
  ◉ @semantic-release/git               ^9.0.0    9.0.0    ❯  9.0.1   https://github.com/semantic-release/git#readme
  ◉ codecov                             ^3.8.1    3.8.1    ❯  3.8.3   https://github.com/codecov/codecov-node
  ◉ nodemon                             ^2.0.7    2.0.7    ❯  2.0.13  https://nodemon.io
  ◉ optimize-css-assets-webpack-plugin  ^5.0.4    5.0.4    ❯  5.0.8   http://github.com/NMFR/optimize-css-assets-webpack-plugin
  ◉ semantic-release                    ^17.4.2   17.4.2   ❯  17.4.7  https://github.com/semantic-release/semantic-release#readme
  ◉ sinon-chai                          ^3.6.0    3.6.0    ❯  3.7.0   https://github.com/domenic/sinon-chai#readme
  ◉ webpack-merge                       ^5.7.3    5.7.3    ❯  5.8.0   https://github.com/survivejs/webpack-merge
  
  dependencies
  name                                range     from        to      url
  ◉ dotenv                              ^8.0.0    8.2.0    ❯  8.6.0   https://github.com/motdotla/dotenv#readme
  ◉ koa                                 ^2.13.1   2.13.1   ❯  2.13.2  https://github.com/koajs/koa#readme
  ◉ luxon                               ^1.26.0   1.26.0   ❯  1.28.0  https://github.com/moment/luxon#readme
  ◉ node-fetch                          ^2.6.0    2.6.1    ❯  2.6.5   https://github.com/node-fetch/node-fetch

[codecov[bot]]

Codecov Report

Merging #167 (9630b39) into master (3320f38) will not change coverage. The diff coverage is n/a.

:exclamation: Current head 9630b39 differs from pull request most recent head 2f62a2e. Consider uploading reports for the commit 2f62a2e to get more accurate results

@@          Coverage Diff           @@
##           master    #167   +/-   ##
======================================
  Coverage    7.62%   7.62%           
======================================
  Files          25      25           
  Lines         538     538           
======================================
  Hits           41      41           
  Misses        497     497           

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