📃 Updates documentation with a guide

docs/6_developing.md

@@ -0,0 +1,39 @@
+# Developing
+
+> *Prerequsition*: You have successfully build, flashed and configured your robot.
+
+## Setting up SvelteKit
+
+### Proxy Configuration for Development
+
+Configure the proxy settings in the `vite.config.ts` file to direct API calls to your ESP32 device. By default it used the factory MDNS address, but can be changed to the ip if preferred.
+
+```ts
+server: {
+    proxy: {
+        '/api': {
+            target: 'http://spot-micro.local', // Here
+            changeOrigin: true,
+            ws: true
+        },
+        '/ws': {
+            target: 'ws://spot-micro.local', // Here
+            changeOrigin: true,
+            ws: true
+        }
+    }
+},
+```
+
+Changes require a restart of the development server.
+
+### Start the Development Server
+
+Use the following commands to launch the development server with Vite, enabling instant updates:
+
+```sh
+cd app
+pnpm run dev
+```
+
+Access the frontend via the provided browser link.