🔍 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>

api/server/services/Endpoints/agents/agent.js

@@ -140,6 +140,14 @@ const initializeAgent = async ({
     agent.provider = options.provider;
   }
 
+  if (
+    (agent.provider === Providers.GOOGLE || agent.provider === Providers.VERTEXAI) &&
+    options?.tools?.length &&
+    tools?.length
+  ) {
+    throw new Error(`{ "type": "${ErrorTypes.GOOGLE_TOOL_CONFLICT}"}`);
+  }
+
   /** @type {import('@librechat/agents').ClientOptions} */
   agent.model_parameters = { ...options.llmConfig };
   if (options.configOptions) {
@@ -162,10 +170,10 @@ const initializeAgent = async ({
 
   return {
     ...agent,
-    tools,
     attachments,
     resendFiles,
     toolContextMap,
+    tools: options.tools ?? tools,
     maxContextTokens: (agentMaxContextTokens - maxTokens) * 0.9,
   };
 };