fix(plugin): remove stale hook wiring for missing hooks

src/plugin/hooks/create-tool-guard-hooks.ts

@@ -12,7 +12,6 @@ import {
   createTasksTodowriteDisablerHook,
   createWriteExistingFileGuardHook,
   createHashlineReadEnhancerHook,
-  createHashlineEditDiffEnhancerHook,
 } from "../../hooks"
 import {
   getOpenCodeVersion,
@@ -32,7 +31,6 @@ export type ToolGuardHooks = {
   tasksTodowriteDisabler: ReturnType<typeof createTasksTodowriteDisablerHook> | null
   writeExistingFileGuard: ReturnType<typeof createWriteExistingFileGuardHook> | null
   hashlineReadEnhancer: ReturnType<typeof createHashlineReadEnhancerHook> | null
-  hashlineEditDiffEnhancer: ReturnType<typeof createHashlineEditDiffEnhancerHook> | null
 }
 
 export function createToolGuardHooks(args: {
@@ -101,10 +99,6 @@ export function createToolGuardHooks(args: {
     ? safeHook("hashline-read-enhancer", () => createHashlineReadEnhancerHook(ctx, { hashline_edit: { enabled: pluginConfig.hashline_edit ?? true } }))
     : null
 
-  const hashlineEditDiffEnhancer = isHookEnabled("hashline-edit-diff-enhancer")
-    ? safeHook("hashline-edit-diff-enhancer", () => createHashlineEditDiffEnhancerHook({ hashline_edit: { enabled: pluginConfig.hashline_edit ?? true } }))
-    : null
-
   return {
     commentChecker,
     toolOutputTruncator,
@@ -115,6 +109,5 @@ export function createToolGuardHooks(args: {
     tasksTodowriteDisabler,
     writeExistingFileGuard,
     hashlineReadEnhancer,
-    hashlineEditDiffEnhancer,
   }
 }