docs: document telemetry configuration and update mkdocs config

docs/mkdocs.yml

@@ -178,6 +178,7 @@ nav:
       - Installation: "swarms/install/install.md"
       - Environment Configuration: "swarms/install/env.md"
       - Quickstart: "swarms/install/quickstart.md"
+      - Telemetry Setup: "swarms/telemetry.md"
       # - Swarms CLI: "swarms/cli/main.md"
     # - Swarms Framework Architecture: "swarms/concept/framework_architecture.md"
     # - Swarm Ecosystem: "swarms/concept/swarm_ecosystem.md"

docs/swarms/telemetry.md

@@ -15,6 +15,8 @@ This initialization ensures minimal console output while still capturing importa
 ## Enabling or Disabling Telemetry
 
 Telemetry collection is controlled with the environment variable `USE_TELEMETRY`.
+By default, telemetry is disabled, so no data is sent unless you explicitly set
+`USE_TELEMETRY=true`.
 
 ```bash
 # Enable telemetry