feature/esp-insights: Integrate esp-insights with esp-matter

docs/en/index.rst

@@ -24,4 +24,5 @@ Table of Contents
    5. Security Considerations <security>
    6. RAM and Flash Optimizations <optimizations>
    7. API Reference <api-reference/index>
+   8. Integration with esp-insights <insights>
    A1 Appendix FAQs <faq>

docs/en/insights.rst

@@ -0,0 +1,17 @@
+Enabling ESP-Insights in ESP-Matter
+===================================
+
+- To learn more about esp-insights and get started, please refer [project README.md] (https://github.com/espressif/esp-insights/blob/main/README.md).
+- Before building the app, enable the option `ESP_INSIGHTS_ENABLED` through menuconfig.
+- Follow the steps present [here](https://github.com/espressif/esp-insights/blob/main/examples/README.md#set-up-esp-insights-account) to set up an `insights_account`, and create an auth key.
+- Create a file named `insights_auth_key.txt` in the project directory of the example.
+- Download the auth key and copy Auth Key to the example.
+
+   ::
+
+      cp /path/to/auth/key.txt path/to/esp-matter/examples/generic_switch/insights_auth_key.txt
+
+- Refer the esp-matter [generic switch example](https://github.com/espressif/esp-matter/blob/main/examples/generic_switch/main/app_main.cpp) to enable the traces and metrics reported by the esp32 tracing backend in the chip SDK on the insights dashboard and about how to use the auth key for enabling insights.
+- Enable the option `ENABLE_ESP_INSIGHTS_SYSTEM_STATS` to get a report of the system metrics in the chip SDK on the insights dashboard.
+
+