feat: sync monoforum and collectible emoji status

Sync telesrv bd15657 (feat(account): implement collectible emoji status).

Skipped telesrv docs changes per public sync rules.

internal/domain/dialog.go

@@ -101,19 +101,42 @@ type DialogDraftWebPage struct {
 	Optional        bool
 }
 
+type SuggestedPostPriceKind string
+
+const (
+	SuggestedPostPriceStars SuggestedPostPriceKind = "stars"
+	SuggestedPostPriceTON   SuggestedPostPriceKind = "ton"
+)
+
+// SuggestedPostPrice is either a decimal Stars amount or a nanotons amount.
+type SuggestedPostPrice struct {
+	Kind   SuggestedPostPriceKind
+	Amount int64
+	Nanos  int
+}
+
+// SuggestedPost is the domain-only snapshot shared by a monoforum message and its cloud draft.
+type SuggestedPost struct {
+	Accepted     bool
+	Rejected     bool
+	Price        *SuggestedPostPrice
+	ScheduleDate int
+}
+
 // DialogDraft is a cloud draft for one peer/topic, expressed only in domain types.
 type DialogDraft struct {
-	Peer         Peer
-	TopMessageID int
-	Date         int
-	NoWebpage    bool
-	InvertMedia  bool
-	Message      string
-	Entities     []MessageEntity
-	ReplyTo      *MessageReply
-	WebPage      *DialogDraftWebPage
-	Effect       int64
-	RichMessage  *MessageRichMessage
+	Peer          Peer
+	TopMessageID  int
+	Date          int
+	NoWebpage     bool
+	InvertMedia   bool
+	Message       string
+	Entities      []MessageEntity
+	ReplyTo       *MessageReply
+	WebPage       *DialogDraftWebPage
+	Effect        int64
+	SuggestedPost *SuggestedPost
+	RichMessage   *MessageRichMessage
 }
 
 // Empty reports whether this draft should clear the cloud draft slot.
@@ -126,6 +149,7 @@ func (d DialogDraft) Empty() bool {
 		(d.ReplyTo == nil || replyOnlyTopic) &&
 		d.WebPage == nil &&
 		d.Effect == 0 &&
+		d.SuggestedPost == nil &&
 		d.RichMessage.IsZero()
 }