🔍 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

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

client/src/components/SidePanel/Parameters/DynamicSwitch.tsx

@@ -50,7 +50,7 @@ function DynamicSwitch({
           <div className="flex justify-between">
             <Label
               htmlFor={`${settingKey}-dynamic-switch`}
-              className="text-left text-sm font-medium"
+              className="break-words text-left text-sm font-medium"
             >
               {labelCode ? (localize(label as TranslationKeys) ?? label) : label || settingKey}{' '}
               {showDefault && (