chore: import upstream snapshot with attribution

tests/unit/executor-devin-cli.test.ts

@@ -0,0 +1,26 @@
+import { describe, it } from "node:test";
+import assert from "node:assert/strict";
+
+const mod = await import("../../open-sse/executors/devin-cli.ts");
+
+describe("DevinCliExecutor", () => {
+  it("can be instantiated", () => {
+    const executor = new mod.DevinCliExecutor();
+    assert.ok(executor);
+  });
+
+  it("buildUrl returns devin protocol", () => {
+    const executor = new mod.DevinCliExecutor();
+    assert.equal(executor.buildUrl(), "devin://acp/stdio");
+  });
+
+  it("buildHeaders returns empty object", () => {
+    const executor = new mod.DevinCliExecutor();
+    assert.deepEqual(executor.buildHeaders(), {});
+  });
+
+  it("transformRequest returns null", () => {
+    const executor = new mod.DevinCliExecutor();
+    assert.equal(executor.transformRequest(), null);
+  });
+});