Add HyperSwitch to Payment Processors (#3895)

Co-authored-by: nodiscc <nodiscc@gmail.com>

README.md

@@ -1406,6 +1406,7 @@ _Related: [Inventory Management](#inventory-management), [Resource Planning - En
 - [Ghostfolio](https://ghostfol.io/) - Wealth management software to keep track of stocks, ETFs and cryptocurrencies. ([Source Code](https://github.com/ghostfolio/ghostfolio)) `AGPL-3.0` `Docker/Nodejs`
 - [GRR](https://grr.devome.com/?lang=en) - Assets management and booking for small/medium companies. ([Source Code](https://github.com/JeromeDevome/GRR)) `GPL-2.0` `PHP`
 - [Hub20](https://hub20.io/) - A self-hosted payment processor for Ethereum and ERC20 Tokens. ([Source Code](https://gitlab.com/mushroomlabs/hub20/)) `AGPL-3.0` `Docker/Python`
+- [HyperSwitch](https://hyperswitch.io/) `⚠` - HyperSwitch is an Open Source Financial Switch to make payments Fast, Reliable and Affordable. It lets you connect with multiple payment processors and route traffic effortlessly, all with a single API integration. ([Source Code](https://github.com/juspay/hyperswitch)) `Apache-2.0` `Docker/Rust`
 - [IHateMoney](https://ihatemoney.org/) - Manage your shared expenses, easily. ([Demo](https://ihatemoney.org/demo/), [Source Code](https://github.com/spiral-project/ihatemoney)) `BSD-3-Clause` `Docker/Python`
 - [Invoice Ninja](https://www.invoiceninja.org/) - Powerful tool to invoice clients online. ([Demo](https://app.invoiceninja.com/invoices/create), [Source Code](https://github.com/invoiceninja/invoiceninja)) `AAL` `PHP`
 - [InvoicePlane](https://github.com/InvoicePlane/InvoicePlane) - Manage quotes, invoices, payments and customers for your small business. `MIT` `PHP`
@@ -1543,7 +1544,6 @@ A [pastebin](https://en.wikipedia.org/wiki/Pastebin) is a type of online content
 - [Wastebin](https://github.com/matze/wastebin) - Lightweight, minimal and fast pastebin with an SQLite backend. ([Demo](https://bin.bloerg.net)) `MIT` `Rust`
 - [YABin](https://github.com/Yureien/YABin) - A pastebin that contains plentiful features while remaining simple. Supports optional E2E encryption, a client-side CLI app, syntax highlighting, minimalistic UI, APIs, keyboard shortcuts, and more. It can even be run in serverless environments. ([Demo](https://bin.sohamsen.me/)) `MIT` `Nodejs`
 
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 ### Personal Dashboards
 
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