feat: sync official star gift lifecycle tooling

Sync telesrv 4c0e2d9 (feat: complete official star gift lifecycle and admin tooling).

Public adjustments: skipped private docs/deploy-nginx/README source changes, kept iamxvbaba/td public dependency, replaced local/private sample IP and orange seed label.

deploy/migrations/0099_star_gift_signed_form_ids.up.sql

@@ -0,0 +1,20 @@
+ALTER TABLE public.star_gift_purchase_commands
+    DROP CONSTRAINT star_gift_purchase_command_shape_check,
+    ADD CONSTRAINT star_gift_purchase_command_shape_check CHECK (
+        buyer_user_id>0 AND recipient_peer_type IN ('user','channel') AND recipient_peer_id>0 AND
+        form_id<>0 AND charge_stars>0 AND balance_after>=0 AND created_at>0);
+
+ALTER TABLE public.star_gift_prepaid_upgrade_commands
+    DROP CONSTRAINT star_gift_prepaid_upgrade_command_shape_check,
+    ADD CONSTRAINT star_gift_prepaid_upgrade_command_shape_check CHECK (
+        payer_user_id>0 AND form_id<>0 AND charge_stars>0 AND balance_after>=0 AND created_at>0);
+
+ALTER TABLE public.star_gift_drop_details_commands
+    DROP CONSTRAINT star_gift_drop_details_command_shape_check,
+    ADD CONSTRAINT star_gift_drop_details_command_shape_check CHECK (
+        user_id>0 AND form_id<>0 AND charge_stars>0 AND balance_after>=0 AND created_at>0);
+
+ALTER TABLE public.star_gift_auction_bid_payments
+    DROP CONSTRAINT star_gift_auction_bid_payment_shape_check,
+    ADD CONSTRAINT star_gift_auction_bid_payment_shape_check CHECK (
+        user_id>0 AND form_id<>0 AND bid_amount>0 AND balance_after>=0 AND created_at>0);