chore: refresh gramsrv public release

deploy/migrations/0009_stars_ledger.up.sql

@@ -0,0 +1,29 @@
+-- Stars 本地账本：per-user 余额 + 交易流水。此前 payments.getStarsStatus 余额恒 0、
+-- getStarsTransactions 未注册、sendPaidReaction 恒返 BALANCE_TOO_LOW——无任何余额持久化。
+-- 本地账本（非真实支付）：起始余额走惰性首读授予（granted 布尔幂等，新老账号都覆盖、免回填）。
+-- 借记原子性由 store 层 withTx 保证（SELECT ... FOR UPDATE + CHECK(balance>=0) + UPDATE + INSERT）。
+CREATE TABLE public.stars_balances (
+    user_id bigint NOT NULL,
+    balance bigint DEFAULT 0 NOT NULL,
+    granted boolean DEFAULT false NOT NULL,
+    updated_at timestamp with time zone DEFAULT now() NOT NULL,
+    CONSTRAINT stars_balances_pkey PRIMARY KEY (user_id),
+    CONSTRAINT stars_balances_balance_nonneg CHECK ((balance >= 0))
+);
+
+-- 流水：amount 带符号（贷记 > 0 / 借记 < 0）；peer_* 为对手方（grant/topup 等无对手时为空）。
+CREATE TABLE public.stars_transactions (
+    id bigint GENERATED BY DEFAULT AS IDENTITY NOT NULL,
+    user_id bigint NOT NULL,
+    peer_type text DEFAULT '' NOT NULL,
+    peer_id bigint DEFAULT 0 NOT NULL,
+    amount bigint NOT NULL,
+    reason text DEFAULT 'adjust' NOT NULL,
+    title text DEFAULT '' NOT NULL,
+    description text DEFAULT '' NOT NULL,
+    date integer DEFAULT 0 NOT NULL,
+    CONSTRAINT stars_transactions_pkey PRIMARY KEY (id)
+);
+
+-- keyset 分页：WHERE user_id=$1 [AND id < cursor] ORDER BY id DESC LIMIT n。
+CREATE INDEX stars_transactions_user_id_idx ON public.stars_transactions USING btree (user_id, id DESC);