Clarify who is responsible for compliance and consent in relation to analytics (#3116)

It varies depending on if you are using the full or embedded package.

Author: hughns

docs/embedded-standalone.md

@@ -2,13 +2,16 @@
 
 Element Call is available as two different packages: Full Package and Embedded Package. The Full Package is designed for standalone use, while the Embedded Package is designed for widget mode only. The table below provides a comparison of the two packages:
 
-|                                | Full Package                                                             | Embedded Package                                        |
-| ------------------------------ | ------------------------------------------------------------------------ | ------------------------------------------------------- |
-| **Supports use as standalone** | ✅                                                                       | ❌                                                      |
-| **Supports use as widget**     | ✅                                                                       | ✅                                                      |
-| **Deployment mode**            | Hosted as a static web page and accessed via a URL when used as a widget | Bundled within a messenger app for seamless integration |
-| **Release artifacts**          | Docker Image, Tarball                                                    | Tarball, NPM for Web, Android AAR, SwiftPM for iOS      |
-| **Recommended for**            | Standalone/guest access usage                                            | Embedding within messenger apps                         |
+|                                              | Full Package                                                                                                                      | Embedded Package                                                                                                                                                                                                    |
+| -------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| **Supports use as standalone**               | ✅                                                                                                                                | ❌                                                                                                                                                                                                                  |
+| **Supports use as widget**                   | ✅                                                                                                                                | ✅                                                                                                                                                                                                                  |
+| **Deployment mode**                          | Hosted as a static web page and accessed via a URL when used as a widget                                                          | Bundled within a messenger app for seamless integration                                                                                                                                                             |
+| **Release artifacts**                        | Docker Image, Tarball                                                                                                             | Tarball, NPM for Web, Android AAR, SwiftPM for iOS                                                                                                                                                                  |
+| **Recommended for**                          | Standalone/guest access usage                                                                                                     | Embedding within messenger apps                                                                                                                                                                                     |
+| **Responsibility for regulatory compliance** | The administrator that is deploying the app is responsible for compliance with any applicable regulations (e.g. privacy)          | The developer of the messenger app is responsible for compliance                                                                                                                                                    |
+| **Analytics consent**                        | Element Call will show a consent UI.                                                                                              | Element Call will not show a consent UI. The messenger app should only provide the embedded Element Call with the [analytics URL parameters](./url-params.md#embedded-only-parameters) if consent has been granted. |
+| **Analytics data**                           | Element Call will send data to the Posthog, Sentry and Open Telemetry targets specified by the administrator in the `config.json` | Element Call will send data to the Posthog and Sentry targets specified in the URL parameters by the messenger app                                                                                                  |
 
 For examples of how to use the platform specific release artifacts (e.g. Android AAR) see
 the Element Messenger apps for: [Web](https://github.com/element-hq/element-web), [iOS](https://github.com/element-hq/element-x-ios) and [Android](https://github.com/element-hq/element-x-android).