docs(telemetry): consolidate opt-out instructions to single env var

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

Author: 2 people

docs/content/docs/(root)/(other)/telemetry/index.mdx

@@ -13,12 +13,7 @@ We use anonymous telemetry (metadata-only) to learn how to improve CopilotKit.
 
 ## How to opt out of anonymous telemetry
 
-You can opt out of open-source telemetry in multiple ways.
-
-In CopilotRuntime, simply set `COPILOTKIT_TELEMETRY_DISABLED=true`. We also respect [Do Not Track (DNT)](https://consoledonottrack.com/).
-
-
-For the **Inspector** dev-console, set `COPILOTKIT_TELEMETRY_DISABLED=true` in your runtime environment. The inspector reads this from the runtime at startup and suppresses all anonymous interaction events.
+Set `COPILOTKIT_TELEMETRY_DISABLED=true` in your runtime environment. This disables telemetry for both the CopilotRuntime and the Inspector dev-console. We also respect [Do Not Track (DNT)](https://consoledonottrack.com/).
 
 ## How to adjust telemetry sample rate