import * as Effect from "effect/Effect";import * as SqlClient from "effect/unstable/sql/SqlClient"; export default Effect.gen(function* () {  const sql = yield* SqlClient.SqlClient;   yield* sql`    CREATE TABLE IF NOT EXISTS projection_thread_proposed_plans (      plan_id TEXT PRIMARY KEY,      thread_id TEXT NOT NULL,      turn_id TEXT,      plan_markdown TEXT NOT NULL,      created_at TEXT NOT NULL,      updated_at TEXT NOT NULL    )  `;   yield* sql`    CREATE INDEX IF NOT EXISTS idx_projection_thread_proposed_plans_thread_created    ON projection_thread_proposed_plans(thread_id, created_at)  `;});