Update token server sandbox docs to point to project settings (#62)

* Update token server sandbox docs to point to project settings

The sandbox token server is now auto-generated at the project level.
Updated docs to point users to the Settings > Options page instead of
the old sandbox templates page, and linked to the new auth docs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix sandboxID casing and token server wording

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Update README.md

Small copy tweak

* at -> on copy tweak

Small copy change

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Jack <jackndwyer@gmail.com>

Author: 3 people

README.md

@@ -8,9 +8,9 @@ This template is free for you to use or modify as you see fit.
 
 ## Getting started
 
-The easiest way to get this app running is with the [Sandbox for LiveKit Cloud](https://cloud.livekit.io/projects/p_/sandbox) and the [LiveKit CLI](https://docs.livekit.io/home/cli/cli-setup/).
+The easiest way to get this app running is with a [token server](https://docs.livekit.io/frontends/authentication/tokens/sandbox-token-server/) and the [LiveKit CLI](https://docs.livekit.io/home/cli/cli-setup/).
 
-First, create a new [Sandbox Token Server](https://cloud.livekit.io/projects/p_mytc7vpzfkt/sandbox/templates/token-server) for your LiveKit Cloud project.
+First, enable the token server from your project's **Options** on the [Settings](https://cloud.livekit.io/projects/p_/settings/project) page in LiveKit Cloud and copy the `sandboxID`.
 
 Then, run the following command to automatically clone this template and connect it to LiveKit Cloud:
 
@@ -23,11 +23,11 @@ Build and run the app in Android Studio.
 You'll also need an agent to speak with. Try our starter agent for [Python](https://github.com/livekit-examples/agent-starter-python), [Node.js](https://github.com/livekit-examples/agent-starter-node), or [create your own from scratch](https://docs.livekit.io/agents/start/voice-ai/).
 
 > [!NOTE]
-> To setup without the LiveKit CLI, clone the repository and edit the `TokenExt.kt` file to add either a `sandboxID` (if using a [Sandbox Token Server](https://cloud.livekit.io/projects/p_/sandbox/templates/token-server)), or a [manually generated](#token-generation) URL and token.
+> To setup without the LiveKit CLI, clone the repository and edit the `TokenExt.kt` file to add either a `sandboxID` (from your project's **Options** on the [Settings](https://cloud.livekit.io/projects/p_/settings/project) page), or a [manually generated](#token-generation) URL and token.
 
 ## Token generation
 
-In a production environment, you will be responsible for developing a solution to [generate tokens for your users](https://docs.livekit.io/home/server/generating-tokens/) which is integrated with your authentication solution. You should disable your sandbox token server and modify `TokenExt.kt` to use your own token server.
+In a production environment, you will be responsible for developing a solution to [generate tokens for your users](https://docs.livekit.io/home/server/generating-tokens/) which is integrated with your authentication solution. You should disable the token server and modify `TokenExt.kt` to use your own token server.
 
 ## Contributing
 

app/src/main/java/io/livekit/android/example/voiceassistant/TokenExt.kt

@@ -3,7 +3,7 @@ package io.livekit.android.example.voiceassistant
 // TODO: Add your Sandbox ID here
 const val sandboxID = ""
 
-// NOTE: If you prefer not to use LiveKit Sandboxes for testing, you can generate your
+// NOTE: If you prefer not to use the token server for testing, you can generate your
 // tokens manually by visiting https://cloud.livekit.io/projects/p_/settings/keys
 // and using one of your API Keys to generate a token with custom TTL and permissions.
 const val hardcodedUrl = ""