Created the setup md solving issue #1189

[bored-arvi]

Closes: #1189

Describe the add-ons or changes you've made 📃

Screenshots 📷

Type of change ☑️

What sort of change have you made:

• Documentation update

Note to reviewers 📄

This PR adds documentation for running the project locally in two modes:

Full Local Development — run both backend and frontend on your machine (requires local MongoDB).

Frontend Only — run only the frontend while pointing to the deployed backend (https://pjt-blog.onrender.com).

Key points for reviewers:

Both setups are pre-configured in .env.example.

Developers just need to uncomment the relevant section and copy it to .env.

Common pitfalls (e.g., missing MongoDB, wrong VITE_SERVER_DOMAIN) are documented.

No changes were made to code logic — only documentation for smoother onboarding.

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[Avdhesh-Varshney]

@bored-arvi pjt-blog is older URL.
New url is https://code-a2z.onrender.com

Rest I'll review when ready to review 👍

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@bored-arvi is attempting to deploy a commit to the avdheshvarshney's projects Team on Vercel.

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[Avdhesh-Varshney]

@bored-arvi Update your branch & complete it

[bored-arvi]

Updating it

[Avdhesh-Varshney]

@bored-arvi Is it complete or still left any work?
And have you able to run the project with these guidelines locally with local server or without local server?

[bored-arvi]

Both options running with a local MongoDB and backend, as well as running the frontend connected to the deployed backend are working perfectly.

All work has been completed. Please let me know if you’d like me to add or refine anything further.

[Avdhesh-Varshney]

Both options running with a local MongoDB and backend, as well as running the frontend connected to the deployed backend are working perfectly.

All work has been completed. Please let me know if you’d like me to add or refine anything further.

Are you sure? Could you share with both running up video preview?