docs: Added documentation for running the platform (#473)

docs/SUMMARY.md

@@ -28,6 +28,7 @@
 - [Running things locally](contributing-to-keyshade/running-things-locally/README.md)
   - [Running the API](contributing-to-keyshade/running-things-locally/running-the-api.md)
   - [Running the Web](contributing-to-keyshade/running-things-locally/running-the-web-app.md)
+  - [Running the Platform](contributing-to-keyshade/running-things-locally/running-the-platform.md)
   - [Running the CLI](contributing-to-keyshade/running-things-locally/running-the-cli.md)
   - [API Testing](contributing-to-keyshade/running-things-locally/api-testing.md)
   - [Docker Support](contributing-to-keyshade/running-things-locally/docker-support.md)

docs/contributing-to-keyshade/running-things-locally/running-the-platform.md

@@ -0,0 +1,39 @@
+---
+description: Get to know how you can run the platform app!
+---
+
+## Running the Platform
+
+The Platform App resides in the `apps/platform` directory. It is powered by NextJS and TypeScript. To run the Platform App locally, do the following:
+
+* In the project root, run:
+
+```sh
+pnpm i
+```
+
+Next set up the platform app for development with:
+
+```sh
+pnpm dev:platform
+```
+
+* Or cd into `apps/platform` and run:
+
+```sh
+pnpm dev
+```
+
+## Testing your code
+
+We use Jest for testing. Run the tests when unit testing, or mock testing the platform app separately from the rest of the project.
+
+* To run tests in the root, use this command:
+
+```sh
+pnpm test:platform
+```
+
+## Viewing the Platform App
+
+* You can view the platform app by opening the <http://localhost:3025> URL in a browser.