🔍 feat: Add Google Search Grounding Toggle (#8174)

* ✨ feat: Add Google Search Grounding Feature and Update Agent Tool Initialization

- Introduced a new grounding option in the Google configuration to enable real-time web search results.
- Updated the agent initialization to concatenate additional tools from options.
- Enhanced translation files to include descriptions for the new grounding feature.
- Modified relevant schemas and parameter settings to support the grounding functionality.

* 🔑 chore: Update @librechat/agents dependency to version 2.4.50

* ✅ fix: Ensure tools array is initialized before concatenation in initializeAgent function

* chore: Update version of librechat-data-provider to 0.7.899 and add GOOGLE_TOOL_CONFLICT error type

* fix: Adjust label class for better text wrapping in DynamicSwitch component

* fix: Handle Google tool conflict error and update error messages in translation

* fix: Restore grounding setting in googleCol2 configuration

---------

Co-authored-by: Danny Avila <danny@librechat.ai>

packages/data-provider/src/parameterSettings.ts

@@ -537,6 +537,19 @@ const google: Record<string, SettingDefinition> = {
     optionType: 'conversation',
     columnSpan: 2,
   },
+  grounding: {
+    key: 'grounding',
+    label: 'com_endpoint_use_search_grounding',
+    labelCode: true,
+    description: 'com_endpoint_google_use_search_grounding',
+    descriptionCode: true,
+    type: 'boolean',
+    default: false,
+    component: 'switch',
+    optionType: 'model',
+    showDefault: false,
+    columnSpan: 2,
+  },
 };
 
 const googleConfig: SettingsConfiguration = [
@@ -550,6 +563,7 @@ const googleConfig: SettingsConfiguration = [
   librechat.resendFiles,
   google.thinking,
   google.thinkingBudget,
+  google.grounding,
 ];
 
 const googleCol1: SettingsConfiguration = [
@@ -567,6 +581,7 @@ const googleCol2: SettingsConfiguration = [
   librechat.resendFiles,
   google.thinking,
   google.thinkingBudget,
+  google.grounding,
 ];
 
 const openAI: SettingsConfiguration = [