Not adding variables from .env file

[miyatrayash]

Describe the bug:
since dotenv is not used so it is not adding variables from .env file

Steps To Reproduce:
A clear set of instructions to follow to reproduce the issue.

Expected behavior:
A clear and concise description of what you expected to happen.

Typescript Version:
v4.9.4

node-config-ts version:
^3.1.0

tsconfig.json

package.json

Additional context
Add any other context about the problem here.