Remove element_call.participant_limit config and associated code. (#31638)

* Remove `element_call.participant_limit`

* fix disabledTooltip

* reducer ftw

* Remove unused bits

* prettier

src/components/views/messages/CallEvent.tsx

@@ -11,12 +11,7 @@ import React, { type Ref, useCallback, useContext, useMemo, type JSX } from "rea
 import type { MatrixEvent, RoomMember } from "matrix-js-sdk/src/matrix";
 import { ConnectionState, type ElementCall } from "../../../models/Call";
 import { _t } from "../../../languageHandler";
-import {
-    useCall,
-    useConnectionState,
-    useJoinCallButtonDisabledTooltip,
-    useParticipatingMembers,
-} from "../../../hooks/useCall";
+import { useCall, useConnectionState, useParticipatingMembers } from "../../../hooks/useCall";
 import defaultDispatcher from "../../../dispatcher/dispatcher";
 import type { ViewRoomPayload } from "../../../dispatcher/payloads/ViewRoomPayload";
 import { Action } from "../../../dispatcher/actions";
@@ -102,7 +97,6 @@ interface ActiveLoadedCallEventProps {
 const ActiveLoadedCallEvent = ({ mxEvent, call, ref }: ActiveLoadedCallEventProps): JSX.Element => {
     const connectionState = useConnectionState(call);
     const participatingMembers = useParticipatingMembers(call);
-    const joinCallButtonDisabledTooltip = useJoinCallButtonDisabledTooltip(call);
 
     const connect = useCallback(
         (ev: ButtonEvent) => {
@@ -146,7 +140,6 @@ const ActiveLoadedCallEvent = ({ mxEvent, call, ref }: ActiveLoadedCallEventProp
             participatingMembers={participatingMembers}
             buttonText={buttonText}
             buttonKind={buttonKind}
-            buttonDisabledTooltip={joinCallButtonDisabledTooltip ?? undefined}
             onButtonClick={onButtonClick}
         />
     );