🔍 feat: Anthropic Web Search (#8281)

* chore: bump @librechat/agents to ^2.4.54 for anthropic web search support

* WIP: hardcoded web search tool usage

* feat: Implement web search functionality in Anthropic integration

- Updated parameters panel to include web search for anthropic models.
- Updated necessary schemas to accomodate toggle functionality

* chore: Set default web search option to false in anthropicSettings

* refactor: Rename webSearch to web_search for consistency across settings and schemas

* chore: bump @librechat/agents to v2.4.55

---------

Co-authored-by: Dustin Healy <dustinhealy1@gmail.com>

packages/api/package.json

@@ -69,7 +69,7 @@
     "registry": "https://registry.npmjs.org/"
   },
   "peerDependencies": {
-    "@librechat/agents": "^2.4.52",
+    "@librechat/agents": "^2.4.55",
     "@librechat/data-schemas": "*",
     "@modelcontextprotocol/sdk": "^1.13.3",
     "axios": "^1.8.2",