refactor(hooks): consolidate getCcsHooksDir to config-manager

- remove duplicate definitions from 3 locations

- centralize in config-manager.ts for DRY compliance

- update all imports across hook modules

src/utils/image-analysis/hook-installer.ts

@@ -9,20 +9,13 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import { info, warn } from '../ui';
-import { getCcsDir } from '../config-manager';
-
-/**
- * Get CCS hooks directory
- */
-export function getCcsHooksDir(): string {
-  return path.join(getCcsDir(), 'hooks');
-}
+import { getCcsHooksDir } from '../config-manager';
 
 /**
  * Get prompts directory for image analysis
  */
 export function getPromptsDir(): string {
-  return path.join(getCcsDir(), 'prompts', 'image-analysis');
+  return path.join(getCcsHooksDir(), '..', 'prompts', 'image-analysis');
 }
 
 /**

src/utils/image-analysis/index.ts

@@ -4,4 +4,4 @@
  * Exports hook installer functions for prompt management
  */
 
-export { getCcsHooksDir, getPromptsDir, installImageAnalysisPrompts } from './hook-installer';
+export { getPromptsDir, installImageAnalysisPrompts } from './hook-installer';