Remove obsolete uncaught-exception policy helper and its unit test

Co-Authored-By: Codex <codex@openai.com>

tests/unit/cypress/uncaughtExceptionPolicy.test.js

@@ -1,31 +0,0 @@
-import { describe, expect, it } from "vitest";
-import {
-  getCypressUncaughtExceptionDecision,
-  shouldIgnoreUncaughtException,
-} from "../../../cypress/support/uncaughtExceptionPolicy";
-
-describe("shouldIgnoreUncaughtException", () => {
-  it("returns true for known benign ResizeObserver errors", () => {
-    expect(
-      shouldIgnoreUncaughtException(new Error("ResizeObserver loop limit exceeded")),
-    ).toBe(true);
-  });
-
-  it("returns false for unknown runtime errors", () => {
-    expect(shouldIgnoreUncaughtException(new Error("TypeError: x is undefined"))).toBe(false);
-  });
-
-  it("returns false for Cypress handler when the error should be ignored", () => {
-    expect(
-      getCypressUncaughtExceptionDecision(
-        new Error("ResizeObserver loop completed with undelivered notifications."),
-      ),
-    ).toBe(false);
-  });
-
-  it("returns undefined for Cypress handler when the error should fail the test", () => {
-    expect(
-      getCypressUncaughtExceptionDecision(new Error("TypeError: x is undefined")),
-    ).toBeUndefined();
-  });
-});