update vite-plugin page

Author: petebacondarwin

src/content/docs/workers/vite-plugin/reference/cloudflare-environments.mdx

@@ -6,7 +6,7 @@ sidebar:
 description: Using Cloudflare environments with the Vite plugin
 ---
 
-import { PackageManagers, WranglerConfig } from "~/components";
+import { PackageManagers, Render, WranglerConfig } from "~/components";
 
 A Worker config file may contain configuration for multiple [Cloudflare environments](/workers/wrangler/environments/).
 With the Cloudflare Vite plugin, you select a Cloudflare environment at dev or build time by providing the `CLOUDFLARE_ENV` environment variable.
@@ -32,7 +32,7 @@ vars = { MY_VAR = "Production var" }
 
 If you run `CLOUDFLARE_ENV=production vite build` then the output `wrangler.json` file generated by the build will be a flattened configuration for the 'production' Cloudflare environment, as shown in the following example:
 
-```json title=wrangler.json
+```json title=dist/wrangler.json
 {
 	"name": "my-worker",
 	"compatibility_date": "2025-04-03",
@@ -59,6 +59,10 @@ Running `vite dev` or `vite build` without providing `CLOUDFLARE_ENV` will use t
 As Cloudflare environments are applied at dev and build time, specifying `CLOUDFLARE_ENV` when running `vite preview` or `wrangler deploy` will have no effect.
 :::
 
+## Secrets in local development
+
+<Render file="secrets-in-dev" />
+
 ## Combining Cloudflare environments and Vite modes
 
 You may wish to combine the concepts of [Cloudflare environments](/workers/wrangler/environments/) and [Vite modes](https://vite.dev/guide/env-and-mode.html#modes).