Hand raise feature (#2542)

* Initial support for Hand Raise feature

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Refactored to use reaction and redaction events

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Replacing button svg with raised hand emoji

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* SpotlightTile should not duplicate the raised hand

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Update src/room/useRaisedHands.tsx

Element Call recently changed to AGPL-3.0

* Use relations to load existing reactions when joining the call

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Links to sha commit of matrix-js-sdk that exposes the call membership event id and refactors some async code

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Removing RaiseHand.svg

* Check for reaction & redaction capabilities in widget mode

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Fix failing GridTile test

Signed-off-by: Milton Moura <miltonmoura@gmail.com>

* Center align hand raise.

* Add support for displaying the duration of a raised hand.

* Add a sound for when a hand is raised.

* Refactor raised hand indicator and add tests.

* lint

* Refactor into own files.

* Redact the right thing.

* Tidy up useEffect

* Lint tests

* Remove extra layer

* Add better sound. (woosh)

* Add a small mode for spotlight

* Fix timestamp calculation on relaod.

* Fix call border resizing video

* lint

* Fix and update tests

* Allow timer to be configurable.

* Add preferences tab for choosing to enable timer.

* Drop border from raised hand icon

* Handle cases when a new member event happens.

* Prevent infinite loop

* Major refactor to support various state problems.

* Tidy up and finish test rewrites

* Add some explanation comments.

* Even more comments.

* Use proper duration formatter

* Remove rerender

* Fix redactions not working because they pick up events in transit.

* More tidying

* Use deferred value

* linting

* Add tests for cases where we got a reaction from someone else.

* Be even less brittle.

* Transpose border to GridTile.

* lint

---------

Signed-off-by: Milton Moura <miltonmoura@gmail.com>
Co-authored-by: fkwp <fkwp@users.noreply.github.com>
Co-authored-by: Half-Shot <will@half-shot.uk>
Co-authored-by: Will Hunt <github@half-shot.uk>

src/settings/SettingsModal.tsx

@@ -30,11 +30,13 @@ import {
   useOptInAnalytics,
 } from "./settings";
 import { isFirefox } from "../Platform";
+import { PreferencesSettingsTab } from "./PreferencesSettingsTab";
 
 type SettingsTab =
   | "audio"
   | "video"
   | "profile"
+  | "preferences"
   | "feedback"
   | "more"
   | "developer";
@@ -135,6 +137,12 @@ export const SettingsModal: FC<Props> = ({
     content: generateDeviceSelection(devices.videoInput, t("common.camera")),
   };
 
+  const preferencesTab: Tab<SettingsTab> = {
+    key: "preferences",
+    name: t("common.preferences"),
+    content: <PreferencesSettingsTab />,
+  };
+
   const profileTab: Tab<SettingsTab> = {
     key: "profile",
     name: t("common.profile"),
@@ -234,7 +242,7 @@ export const SettingsModal: FC<Props> = ({
 
   const tabs = [audioTab, videoTab];
   if (widget === null) tabs.push(profileTab);
-  tabs.push(feedbackTab, moreTab);
+  tabs.push(preferencesTab, feedbackTab, moreTab);
   if (developerSettingsTab) tabs.push(developerTab);
 
   return (