docs: Updated contributing doc where env local had different domains

[ArshadChowdhury]

What does this PR do?

Fixes # (issue)

Updated Contributing.md file where it had only one public domain now we have two so had to update the doc accordingly.

Requirement/Documentation

• If there is a requirement document, please, share it here.
• If there is ab UI/UX design document, please, share it here.

Type of change

• [x] This change requires a documentation update

How should this be tested?

• Are there environment variables that should be set? - NO
• What are the minimal test data to have? - N/A
• What is expected (happy path) to have (input and output)? - N/A
• Any other important info that could help to test that PR - N/A

Mandatory Tasks

• [x] Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

Checklist

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Name	Status	Preview	Comments	Updated (UTC)
review-app	❌ Failed (Inspect)			Oct 31, 2023 2:49pm

[github-actions[bot]]

Thank you for following the naming conventions! 🙏

[hemantwasthere]

Already resolved!

[ArshadChowdhury]

@hemantwasthere bro the doc is not updated according to new env domain.

the previous & current version here is this -

NEXT_PUBLIC_AWS_API_URL=http://localhost:8000/local NEXT_PUBLIC_APP_DASHBOARD_DOMAIN=app NEXT_PUBLIC_APP_DOMAIN=localhost:3000

the new version should be this (in this pr) -

NEXT_PUBLIC_AWS_API_URL= NEXT_PUBLIC_APP_DASHBOARD_DOMAIN= NEXT_PUBLIC_APP_PUBLIC_DOMAIN= NEXT_PUBLIC_APP_CUSTOM_DOMAIN=

[ArshadChowdhury]

Thank you very much, really appreciate it.