test: drop duplicate isMessagingToolDuplicate suite

src/agents/pi-embedded-helpers.ismessagingtoolduplicate.e2e.test.ts

@@ -1,61 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { isMessagingToolDuplicate } from "./pi-embedded-helpers.js";
-import { DEFAULT_AGENTS_FILENAME } from "./workspace.js";
-
-const _makeFile = (overrides: Partial<WorkspaceBootstrapFile>): WorkspaceBootstrapFile => ({
-  name: DEFAULT_AGENTS_FILENAME,
-  path: "/tmp/AGENTS.md",
-  content: "",
-  missing: false,
-  ...overrides,
-});
-describe("isMessagingToolDuplicate", () => {
-  it("returns false for empty sentTexts", () => {
-    expect(isMessagingToolDuplicate("hello world", [])).toBe(false);
-  });
-  it("returns false for short texts", () => {
-    expect(isMessagingToolDuplicate("short", ["short"])).toBe(false);
-  });
-  it("detects exact duplicates", () => {
-    expect(
-      isMessagingToolDuplicate("Hello, this is a test message!", [
-        "Hello, this is a test message!",
-      ]),
-    ).toBe(true);
-  });
-  it("detects duplicates with different casing", () => {
-    expect(
-      isMessagingToolDuplicate("HELLO, THIS IS A TEST MESSAGE!", [
-        "hello, this is a test message!",
-      ]),
-    ).toBe(true);
-  });
-  it("detects duplicates with emoji variations", () => {
-    expect(
-      isMessagingToolDuplicate("Hello! 👋 This is a test message!", [
-        "Hello! This is a test message!",
-      ]),
-    ).toBe(true);
-  });
-  it("detects substring duplicates (LLM elaboration)", () => {
-    expect(
-      isMessagingToolDuplicate('I sent the message: "Hello, this is a test message!"', [
-        "Hello, this is a test message!",
-      ]),
-    ).toBe(true);
-  });
-  it("detects when sent text contains block reply (reverse substring)", () => {
-    expect(
-      isMessagingToolDuplicate("Hello, this is a test message!", [
-        'I sent the message: "Hello, this is a test message!"',
-      ]),
-    ).toBe(true);
-  });
-  it("returns false for non-matching texts", () => {
-    expect(
-      isMessagingToolDuplicate("This is completely different content.", [
-        "Hello, this is a test message!",
-      ]),
-    ).toBe(false);
-  });
-});