fix(rpc): sync verification icon envelope coverage

Follow up gramsrv#27 with the remaining peer-bearing messages.Messages boundaries and route-level wire regression coverage from the telesrv canonical implementation.

Origin-PR: gramsrv#27
Origin-Head: f0bd6c9699
Origin-Merge: 7713847b2a
Canonical: f1ba406015a2d5e37802b963757a5cac8ee3eb0e

Co-authored-by: epilepticseizureee <business.egor.sg@gmail.com>

internal/rpc/messages_monoforum.go

@@ -119,12 +119,14 @@ func (r *Router) monoforumSavedHistory(ctx context.Context, userID int64, mono d
 			messages = append(messages, item)
 		}
 	}
-	return &tg.MessagesMessagesSlice{
+	result := &tg.MessagesMessagesSlice{
 		Count:    hist.Count,
 		Messages: messages,
 		Chats:    r.monoforumChats(ctx, userID, mono),
 		Users:    r.monoforumSubscriberUsers(ctx, userID, nil, hist.Messages),
-	}, nil
+	}
+	r.applyPeerReadModelsToMessages(ctx, userID, result)
+	return result, nil
 }
 
 // monoforumChats 投影客户端 materialize monoforum 私信所需的频道:monoforum 自身直接投影，