🔍 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/data-provider/src/parameterSettings.ts

@@ -381,6 +381,19 @@ const anthropic: Record<string, SettingDefinition> = {
     optionType: 'conversation',
     columnSpan: 2,
   },
+  web_search: {
+    key: 'web_search',
+    label: 'com_ui_web_search',
+    labelCode: true,
+    description: 'com_endpoint_anthropic_use_web_search',
+    descriptionCode: true,
+    type: 'boolean',
+    default: anthropicSettings.web_search.default,
+    component: 'switch',
+    optionType: 'conversation',
+    showDefault: false,
+    columnSpan: 2,
+  },
 };
 
 const bedrock: Record<string, SettingDefinition> = {
@@ -649,6 +662,7 @@ const anthropicConfig: SettingsConfiguration = [
   anthropic.promptCache,
   anthropic.thinking,
   anthropic.thinkingBudget,
+  anthropic.web_search,
 ];
 
 const anthropicCol1: SettingsConfiguration = [
@@ -667,6 +681,7 @@ const anthropicCol2: SettingsConfiguration = [
   anthropic.promptCache,
   anthropic.thinking,
   anthropic.thinkingBudget,
+  anthropic.web_search,
 ];
 
 const bedrockAnthropic: SettingsConfiguration = [