feat(voice): add opt-in peer-to-peer calls and country rollouts (#3367)

packages/constants/src/GatewayConstants.ts

@@ -16,6 +16,7 @@ export const GatewayOpcodes = {
 	HELLO: 10,
 	HEARTBEAT_ACK: 11,
 	GATEWAY_ERROR: 12,
+	VOICE_SIGNAL: 13,
 	LAZY_REQUEST: 14,
 	REQUEST_GUILD_COUNTS: 15,
 	REQUEST_CHANNEL_MEMBER_COUNTS: 16,
@@ -62,6 +63,8 @@ export const GatewayErrorCodes = {
 	VOICE_MEMBER_NOT_FOUND: 'VOICE_MEMBER_NOT_FOUND',
 	VOICE_MEMBER_TIMED_OUT: 'VOICE_MEMBER_TIMED_OUT',
 	VOICE_MISSING_CONNECTION_ID: 'VOICE_MISSING_CONNECTION_ID',
+	VOICE_P2P_CONSENT_REQUIRED: 'VOICE_P2P_CONSENT_REQUIRED',
+	VOICE_P2P_UNAVAILABLE: 'VOICE_P2P_UNAVAILABLE',
 	VOICE_PERMISSION_DENIED: 'VOICE_PERMISSION_DENIED',
 	VOICE_TOKEN_FAILED: 'VOICE_TOKEN_FAILED',
 	VOICE_UNCLAIMED_ACCOUNT: 'VOICE_UNCLAIMED_ACCOUNT',