Update toast styles, improve incoming call notifications (#33043)

* Update design of incoming call notifications

* Make toast show avatars of group call participants

* Further expand test coverage for call notifications

* Update screenshots

* Update screenshots

* Delete unused variables

* Upgrade Element Call to v0.19.2

For the new group call intents.

* Consolidate some branches

* Apply Compound spacing variables a little more

* Fix lints

* Exclude Element Call assets from being re-minified to fix build

apps/web/src/models/Call.ts

@@ -592,6 +592,8 @@ export class JitsiCall extends Call {
 export enum ElementCallIntent {
     StartCall = "start_call",
     JoinExisting = "join_existing",
+    StartCallVoice = "start_call_voice",
+    JoinExistingVoice = "join_existing_voice",
     StartCallDM = "start_call_dm",
     StartCallDMVoice = "start_call_dm_voice",
     JoinExistingDM = "join_existing_dm",
@@ -685,11 +687,13 @@ export class ElementCall extends Call {
                 params.append("intent", voiceOnly ? ElementCallIntent.StartCallDMVoice : ElementCallIntent.StartCallDM);
             }
         } else {
-            // Group chats do not have a voice option.
             if (hasCallStarted) {
-                params.append("intent", ElementCallIntent.JoinExisting);
+                params.append(
+                    "intent",
+                    voiceOnly ? ElementCallIntent.JoinExistingVoice : ElementCallIntent.JoinExisting,
+                );
             } else {
-                params.append("intent", ElementCallIntent.StartCall);
+                params.append("intent", voiceOnly ? ElementCallIntent.StartCallVoice : ElementCallIntent.StartCall);
             }
         }
     }