feat(mint/sqlite): use sql migrations

crates/cdk-sqlite/src/mint/migrations/20240612124932_init.sql

@@ -0,0 +1,66 @@
+
+-- Proof Table
+CREATE TABLE IF NOT EXISTS proof (
+y BLOB PRIMARY KEY,
+amount INTEGER NOT NULL,
+keyset_id TEXT NOT NULL,
+secret TEXT NOT NULL,
+c BLOB NOT NULL,
+witness TEXT,
+state TEXT CHECK ( state IN ('SPENT', 'PENDING' ) ) NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS state_index ON proof(state);
+CREATE INDEX IF NOT EXISTS secret_index ON proof(secret);
+
+-- Keysets Table
+
+CREATE TABLE IF NOT EXISTS keyset (
+    id TEXT PRIMARY KEY,
+    unit TEXT NOT NULL,
+    active BOOL NOT NULL,
+    valid_from INTEGER NOT NULL,
+    valid_to INTEGER,
+    derivation_path TEXT NOT NULL,
+    max_order INTEGER NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS unit_index ON keyset(unit);
+CREATE INDEX IF NOT EXISTS active_index ON keyset(active);
+
+
+CREATE TABLE IF NOT EXISTS mint_quote (
+    id TEXT PRIMARY KEY,
+    mint_url TEXT NOT NULL,
+    amount INTEGER NOT NULL,
+    unit TEXT NOT NULL,
+    request TEXT NOT NULL,
+    paid BOOL NOT NULL DEFAULT FALSE,
+    expiry INTEGER NOT NULL
+);
+
+
+CREATE INDEX IF NOT EXISTS paid_index ON mint_quote(paid);
+CREATE INDEX IF NOT EXISTS request_index ON mint_quote(request);
+
+CREATE TABLE IF NOT EXISTS melt_quote (
+    id TEXT PRIMARY KEY,
+    unit TEXT NOT NULL,
+    amount INTEGER NOT NULL,
+    request TEXT NOT NULL,
+    fee_reserve INTEGER NOT NULL,
+    paid BOOL NOT NULL DEFAULT FALSE,
+    expiry INTEGER NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS paid_index ON melt_quote(paid);
+CREATE INDEX IF NOT EXISTS request_index ON melt_quote(request);
+
+CREATE TABLE IF NOT EXISTS blind_signature (
+    y BLOB PRIMARY KEY,
+    amount INTEGER NOT NULL,
+    keyset_id TEXT NOT NULL,
+    c BLOB NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS keyset_id_index ON blind_signature(keyset_id);