feat: added jwt, private key on sdk creation

[Siddharth9890]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 91.48936% with 4 lines in your changes missing coverage. Please review.

Project coverage is 90.02%. Comparing base (ac4330b) to head (6d0df4d).
Report is 4 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/helpers/helper.ts	73.33%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop      #69      +/-   ##
===========================================
- Coverage    90.95%   90.02%   -0.94%     
===========================================
  Files           15       16       +1     
  Lines          376      391      +15     
  Branches        70       72       +2     
===========================================
+ Hits           342      352      +10     
- Misses          34       38       +4     
- Partials         0        1       +1     

Flag	Coverage Δ
	90.02% <91.48%> (-0.94%)	⬇️

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[R11manish]

LGTM