feat(websearch): inject hooks on profile creation

Add hook injection at profile creation time (not just runtime):
- profile-writer.ts: inject on API profile create/update
- variant-settings.ts: inject on CLIProxy variant create

Hooks now present immediately after profile creation.

src/api/services/profile-writer.ts

@@ -12,6 +12,7 @@ import {
   saveUnifiedConfig,
   isUnifiedMode,
 } from '../../config/unified-config-loader';
+import { ensureProfileHooks } from '../../utils/websearch/profile-hook-injector';
 import type { ModelMapping, CreateApiProfileResult, RemoveApiProfileResult } from './profile-types';
 
 /** Check if URL is an OpenRouter endpoint */
@@ -43,6 +44,10 @@ function createSettingsFile(
   };
 
   fs.writeFileSync(settingsPath, JSON.stringify(settings, null, 2) + '\n', 'utf8');
+
+  // Inject WebSearch hooks into profile settings
+  ensureProfileHooks(name);
+
   return settingsPath;
 }
 
@@ -101,6 +106,9 @@ function createApiProfileUnified(
 
   fs.writeFileSync(settingsPath, JSON.stringify(settings, null, 2) + '\n', 'utf8');
 
+  // Inject WebSearch hooks into profile settings
+  ensureProfileHooks(name);
+
   const config = loadOrCreateUnifiedConfig();
   config.profiles[name] = {
     type: 'api',

src/cliproxy/services/variant-settings.ts

@@ -13,6 +13,7 @@ import { getCcsDir } from '../../utils/config-manager';
 import { expandPath } from '../../utils/helpers';
 import { getClaudeEnvVars, CLIPROXY_DEFAULT_PORT } from '../config-generator';
 import { CLIProxyProvider } from '../types';
+import { ensureProfileHooks } from '../../utils/websearch/profile-hook-injector';
 
 /** Environment settings structure */
 interface SettingsEnv {
@@ -105,6 +106,9 @@ export function createSettingsFile(
   ensureDir(ccsDir);
   writeSettings(settingsPath, settings);
 
+  // Inject WebSearch hooks into variant settings
+  ensureProfileHooks(`${provider}-${name}`);
+
   return settingsPath;
 }
 
@@ -127,6 +131,9 @@ export function createSettingsFileUnified(
   ensureDir(ccsDir);
   writeSettings(settingsPath, settings);
 
+  // Inject WebSearch hooks into variant settings
+  ensureProfileHooks(`${provider}-${name}`);
+
   return settingsPath;
 }