chore: tech upgrade

[thelostone-mc]

Description

• update django version to 2.2.4Release notes
• update node packages to fix security vulnerabilities ( + package.lock + yarn.lock )

Both updated are made as separate isolated commits

Refers/Fixes

https://github.com/gitcoinco/web/network/alerts

Testing

Tested main flows and app works as expected

[codecov]

Codecov Report

Merging #5067 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #5067   +/-   ##
=======================================
  Coverage   31.03%   31.03%           
=======================================
  Files         218      218           
  Lines       17515    17515           
  Branches     2404     2404           
=======================================
  Hits         5436     5436           
  Misses      11856    11856           
  Partials      223      223

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