feat: Add support for .NET agent lambdas using the layer.

[jaffinito]

Description

Adds support for .NET lambda layers, mainly by setting up the environment variables.

How to Test

Related Issues

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 34.82%. Comparing base (b6ae3ae) to head (cfd6f72).

Files	Patch %	Lines
src/index.ts	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #440      +/-   ##
==========================================
- Coverage   35.14%   34.82%   -0.32%     
==========================================
  Files           4        4              
  Lines         552      557       +5     
  Branches      149      150       +1     
==========================================
  Hits          194      194              
- Misses        329      334       +5     
  Partials       29       29              

Flag	Coverage Δ
unit-tests	34.82% <0.00%> (-0.32%)	⬇️

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[ashishsinghnr]

@nr-ahemsath ,

1. for validate pull request. Please refer to the following document - https://www.conventionalcommits.org/en/v1.0.0/
   Example - [optional scope]:
2. Also, kindly re-validate the test cases, looks like test cases are failing.