feat(inbounds): apply remark template to Export all inbound links

Export-all now renders links through the subscription engine via a new GET /panel/api/inbounds/allLinks endpoint, so the configured remark template (name-only display part) is applied per client -- matching the client info/QR pages. Previously it generated links client-side with a hardcoded inbound-email remark.

Host-aware: managed Host endpoints win over the plain link, so HOST and per-host variants render; duplicate client JSON entries are deduped by email and the list is scoped to the logged-in user.

internal/web/service/inbound_sublink.go

@@ -8,6 +8,7 @@ import (
 type SubLinkProvider interface {
 	SubLinksForSubId(host, subId string) ([]string, error)
 	LinksForClient(host string, inbound *model.Inbound, email string) []string
+	LinksForInbounds(host string, inbounds []*model.Inbound) []string
 }
 
 var registeredSubLinkProvider SubLinkProvider
@@ -23,6 +24,17 @@ func (s *InboundService) GetSubLinks(host, subId string) ([]string, error) {
 	return registeredSubLinkProvider.SubLinksForSubId(host, subId)
 }
 
+func (s *InboundService) GetAllInboundLinks(host string, userId int) ([]string, error) {
+	if registeredSubLinkProvider == nil {
+		return nil, common.NewError("sub link provider not registered")
+	}
+	inbounds, err := s.GetInbounds(userId)
+	if err != nil {
+		return nil, err
+	}
+	return registeredSubLinkProvider.LinksForInbounds(host, inbounds), nil
+}
+
 func (s *InboundService) GetAllClientLinks(host string, email string) ([]string, error) {
 	if email == "" {
 		return nil, common.NewError("client email is required")