docs: review plugins references

Signed-off-by: David Dal Busco <david.dalbusco@outlook.com>

Author: peterpeterparker

docs/reference/plugins.mdx

@@ -26,26 +26,13 @@ If you are developing your app using Next.js, this plugin automatically loads Sa
 These values allow you to instantiate Juno in your code without the need to manually define environment variables.
 
 ```javascript
-// Init a Satellite
+// Initialize the Satellite using values from juno.config
 await initSatellite();
 
-// Init the analytics
+// Initialize analytics using values from juno.config
 initOrbiter();
 ```
 
-However, if you wish to explicitly use the environment variables that are loaded by the plugin, you can do so. This is notably required if you specify a prefix other than `NEXT_PUBLIC_`.
-
-```javascript
-// Init a Satellite
-await initSatellite({ satelliteId: process.env.NEXT_PUBLIC_SATELLITE_ID });
-
-// Init the analytics
-initOrbiter({
-  satelliteId: process.env.NEXT_PUBLIC_SATELLITE_ID,
-  orbiterId: process.env.NEXT_PUBLIC_ORBITER_ID
-});
-```
-
 ### Installation
 
 Add it to your dev dependencies with:
@@ -68,7 +55,13 @@ import { withJuno } from "@junobuild/nextjs-plugin";
 export default withJuno();
 ```
 
-The plugin sets the build output to `export` by default. You can override the option or provide additional options as follows:
+### Options
+
+The plugin supports following options:
+
+#### Passing Next.js Options
+
+The plugin sets the build output to `export` by default. You can provide additional options as follows:
 
 ```javascript
 import { withJuno } from "@junobuild/nextjs-plugin";
@@ -83,9 +76,7 @@ export default withJuno({ nextConfig });
 
 In other words, if you want to include additional Next.js configuration (e.g. `i18n`, `env` etc.), just define them in your `nextConfig` object and pass it to `withJuno`.
 
-### Local development
-
-By default, the plugin supports local development and loads environment variables accordingly.
+#### Container
 
 You can use the `container` option to:
 
@@ -103,6 +94,14 @@ const nextConfig = {
 export default withJuno({ nextConfig, juno: { container: false } });
 ```
 
+### Environment Variables
+
+The plugin injects environment variables derived from your `juno.config` file. You can use these variables in your app, which is especially helpful if you’ve specified a custom prefix other than `NEXT_PUBLIC_`.
+
+```javascript
+console.log(process.env.NEXT_PUBLIC_SATELLITE_ID);
+```
+
 ### More information
 
 Discover additional information in the library's [README](https://github.com/junobuild/plugins/tree/main/plugins/nextjs-plugin).
@@ -116,26 +115,13 @@ If you are developing your app using Vite, this plugin automatically loads the S
 These values allow you to instantiate Juno in your code without the need to manually define environment variables.
 
 ```javascript
-// Init a Satellite
+// Initialize the Satellite using values from juno.config
 await initSatellite();
 
-// Init the analytics
+// Initialize analytics using values from juno.config
 initOrbiter();
 ```
 
-However, if you wish to explicitly use the environment variables that are loaded by the plugin, you can do so. This is notably required if you specify a prefix other than the default, such as `VITE_` or `PUBLIC_`.
-
-```javascript
-// Init a Satellite
-await initSatellite({ satelliteId: import.meta.env.VITE_SATELLITE_ID });
-
-// Init the analytics
-initOrbiter({
-  satelliteId: import.meta.env.VITE_SATELLITE_ID,
-  orbiterId: import.meta.env.VITE_ORBITER_ID
-});
-```
-
 ### Installation
 
 Add it to your dev dependencies with:
@@ -158,9 +144,7 @@ export default defineConfig({
 });
 ```
 
-### Local development
-
-By default, the plugin supports local development and loads environment variables accordingly.
+### Options
 
 You can use the `container` option to:
 
@@ -179,6 +163,14 @@ export default defineConfig({
 });
 ```
 
+### Environment Variables
+
+The plugin injects environment variables derived from your `juno.config` file. You can use these variables in your app, which is especially helpful if you’ve specified a prefix other than the default, such as `VITE_` or `PUBLIC_`.
+
+```javascript
+console.log(process.env.VITE_SATELLITE_ID);
+```
+
 ### More information
 
 Discover additional options in the library's [README](https://github.com/junobuild/plugins/tree/main/plugins/vite-plugin).