[DX] Duplicate Razorpay env entries in `.env.example`

[udaycodespace]

Describe the bug

The .env.example file currently contains duplicate Razorpay environment variable declarations under the Billing section.

Because of this, contributors setting up the project locally may be unsure:

• which values are intended to be used
• whether one entry overrides another
• if both declarations are required

To Reproduce

1. Open .env.example
2. Navigate to the Billing (Razorpay) section
3. Observe that RAZORPAY_KEY_ID and RAZORPAY_KEY_SECRET are declared more than once

Expected behavior

Each environment variable should appear only once with a single canonical placeholder value.

Screenshots

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Additional context

This is a small DX/setup issue, but cleaning it up would make onboarding and local configuration clearer for contributors.

[udaycodespace]

Hi @yash-pouranik, I’m UDAY, a GGSOC 2026 contributor.

While reviewing the setup flow, I noticed the duplicate Razorpay env entries in .env.example. It’s a small DX/setup issue, but I think cleaning it up would make onboarding clearer for contributors. I’ll work on a lightweight fix and try to raise a PR by tonight :)

[yash-pouranik]

Yh u can do that, also include comments for each env from where to get them ok.

[yash-pouranik]

@udaycodespace

[udaycodespace]

Sure @yash-pouranik, I’ll start working on it.

I’ll also improve the env comments by adding short notes about where each key/value can be obtained from so the setup flow is clearer for contributors. Would appreciate it if you could assign the issue and add the relevant labels for easier tracking during GGSOC evaluation :)

[yash-pouranik]

dnt wry about that

[udaycodespace]

dnt wry about that

Raised PR #212 for this — removed duplicate Razorpay env entries, added setup/source comments, and cleaned up the onboarding flow a bit.