refactor(schema): move session pagination cursors to schema

packages/schema/test/sessions-query.test.ts

@@ -0,0 +1,33 @@
+import { describe, expect, test } from "bun:test"
+import { Effect } from "effect"
+import { SessionsQuery } from "../src/sessions-query.js"
+import { SessionMessagesCursor } from "../src/session-messages-cursor.js"
+import { SessionMessage } from "../src/session-message.js"
+import { Session } from "../src/session.js"
+
+describe("SessionsQuery.Cursor", () => {
+  test("round trips without Node globals", async () => {
+    const input = {
+      workspace: undefined,
+      search: "protocol",
+      order: "desc" as const,
+      anchor: { id: Session.ID.make("ses_test"), time: 1, direction: "next" as const },
+    }
+    const cursor = SessionsQuery.Cursor.make(input)
+
+    expect(await Effect.runPromise(SessionsQuery.Cursor.parse(cursor))).toEqual(input)
+  })
+})
+
+describe("SessionMessagesCursor", () => {
+  test("round trips", async () => {
+    const input = {
+      id: SessionMessage.ID.make("msg_test"),
+      order: "desc" as const,
+      direction: "next" as const,
+    }
+    const cursor = SessionMessagesCursor.make(input)
+
+    expect(await Effect.runPromise(SessionMessagesCursor.parse(cursor))).toEqual(input)
+  })
+})