Add 'location = /' -> 4001 to nginx dev conf

[Rory-Powell]

Description

Adding the default redirect to server

[codecov-commenter]

Codecov Report

Merging #4565 (a8a8e97) into master (c8ad979) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           master    #4565   +/-   ##
=======================================
  Coverage   67.92%   67.92%           
=======================================
  Files         144      144           
  Lines        4923     4923           
  Branches      761      761           
=======================================
  Hits         3344     3344           
  Misses       1105     1105           
  Partials      474      474           

Impacted Files	Coverage Δ
packages/server/src/api/controllers/dev.js	28.57% <0.00%> (ø)

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