chore: Use development server on heroku for development config

[iamareebjamal]

No description provided.

[iamareebjamal]

We need to be able to debug apps depoyed on heroku. @CosmicCoder96 @niranjan94 Please tell if this can create any problems

[codecov]

Codecov Report

Merging #6092 into development will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##           development    #6092   +/-   ##
============================================
  Coverage        66.17%   66.17%           
============================================
  Files              285      285           
  Lines            14133    14133           
============================================
  Hits              9353     9353           
  Misses            4780     4780

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[abhinavk96]

@iamareebjamal I don't think this will be a problem -- just a question, does running the server on development limit it's scalability? Heroku is used for travis testing, often multiple PRs send a large amount of requests to it. If it can take that without timing out, it's fine I guess.

[iamareebjamal]

@CosmicCoder96 Let's check if it creates a problem. If so, we'll revert