chore: regenerate api contract [CI]

web/src/core-bridge/generated/api.ts

@@ -1,5 +1,5 @@
 // Generated from backend DTOs; do not edit.
-// backend-contract-sha256: 96cd0ffa3588a288af7bc720b2413cb56499dd862ac98d83c73ccc11a1147d25
+// backend-contract-sha256: f4bc49429f3d1be87defcdfa3c94b61822eea9dfcfa6693241572edea1a8aefc
 
 export interface AccountChannelBody {
   channel_id: string;
@@ -213,6 +213,7 @@ export interface KeyPackageRequest {
 export interface MemberBody {
   devices: number;
   joined_at: number;
+  last_seen: number;
   online: boolean;
   online_devices: number;
   role: string;