fix(hooks): remove dead delegate-task-english-directive hook

src/config/schema.test.ts

@@ -1,3 +1,5 @@
+/// <reference types="bun-types" />
+
 import { describe, expect, test } from "bun:test"
 import {
   AgentOverrideConfigSchema,
@@ -405,6 +407,17 @@ describe("HookNameSchema", () => {
     //#then
     expect(result.success).toBe(false)
   })
+
+  test("rejects removed delegate-task-english-directive hook name", () => {
+    //#given
+    const input = "delegate-task-english-directive"
+
+    //#when
+    const result = HookNameSchema.safeParse(input)
+
+    //#then
+    expect(result.success).toBe(false)
+  })
 })
 
 describe("Sisyphus-Junior agent override", () => {