Ensure call sound effects are played over the correct sink (#2863)

* Refactor to use AudioContext

* Remove unused audio format.

* Reduce update frequency for volume

* Port to useAudioContext

* Port reactionaudiorenderer to useAudioContext

* Integrate raise hand sound into call event renderer.

* Simplify reaction sounds

* only play one sound per reaction type

* Start to build out tests

* fixup tests / comments

* Fix reaction sound

* remove console line

* Remove another debug line.

* fix lint

* Use testing library click

* lint

* fix a few things

* Change the way we as unknown the mock RTC session.

* Lint

* Fix types for MockRTCSession

* value change should always be set

* Update volume slider description.

* Only load reaction sound effects if enabled.

* cache improvements

* lowercase soundMap

* lint

* move prefetch sounds to fix hot reload

* correct docs

* add a header

* Wording change

---------

Co-authored-by: Hugh Nimmo-Smith <hughns@element.io>

src/Slider.tsx

@@ -16,6 +16,9 @@ interface Props {
   className?: string;
   label: string;
   value: number;
+  /**
+   * Event handler called when the value changes during an interaction.
+   */
   onValueChange: (value: number) => void;
   /**
    * Event handler called when the value changes at the end of an interaction.