feat: VITE_ALLOW_AUTOPLAY

pages/client/configuration.mdx

@@ -128,6 +128,13 @@ When onboarding is enabled using `VITE_HAS_ONBOARDING`. This link will be used t
 
 If omitted, this will still show the proxy onboarding screen, just without an documentation link for the proxy.
 
+### `VITE_ALLOW_AUTOPLAY`
+
+- Type: `boolean`
+- Default: `false`
+
+Whether to allow autoplay for users that use the host provided proxies.
+
 ### `VITE_DISALLOWED_IDS`
 
 - Type: `string`
@@ -162,7 +169,8 @@ The [Turnstile key](https://dash.cloudflare.com/sign-up?to=/:account/turnstile)
 ## Config reference - Environment Variables Only
 
 <Caution>
-These configuration keys are specific to environment variables, they **only** work as environment variables **set at build time**.
+  These configuration keys are specific to environment variables, they **only**
+  work as environment variables **set at build time**.
 </Caution>
 
 ### `VITE_PWA_ENABLED`
@@ -174,7 +182,8 @@ Set to `true` if you want to output a PWA application. Set to `false` or omit to
 A PWA web application can be installed as an application to your phone or desktop computer, but can be tricky to manage and comes with a few footguns.
 
 <Warning>
-Make sure you know what you're doing before enabling this, it **cannot be disabled** after you've set it up once.
+  Make sure you know what you're doing before enabling this, it **cannot be
+  disabled** after you've set it up once.
 </Warning>
 
 ### `VITE_GA_ID`