🤖 fix: GoogleClient Context Handling & GenAI Parameters (#5503)

* fix: remove legacy code for GoogleClient and fix model parameters for GenAI

* refactor: streamline client init logic

* refactor: remove legacy vertex clients, WIP remote vertex token count

* refactor: enhance GoogleClient with improved type definitions and streamline token count method

* refactor: remove unused methods and consolidate methods

* refactor: remove examples

* refactor: improve input handling logic in DynamicInput component

* refactor: enhance GoogleClient with token usage tracking and context handling improvements

* refactor: update GoogleClient to support 'learnlm' model and streamline model checks

* refactor: remove unused text model handling in GoogleClient

* refactor: record token usage for GoogleClient titles and handle edge cases

* chore: remove unused undici, addresses verbose version warning

packages/data-provider/package.json

@@ -1,6 +1,6 @@
 {
   "name": "librechat-data-provider",
-  "version": "0.7.694",
+  "version": "0.7.695",
   "description": "data services for librechat apps",
   "main": "dist/index.js",
   "module": "dist/index.es.js",

packages/data-provider/src/parsers.ts

@@ -272,7 +272,7 @@ export const getResponseSender = (endpointOption: t.TEndpointOption): string =>
   if (endpoint === EModelEndpoint.google) {
     if (modelLabel) {
       return modelLabel;
-    } else if (model && model.includes('gemini')) {
+    } else if (model && (model.includes('gemini') || model.includes('learnlm'))) {
       return 'Gemini';
     } else if (model && model.includes('code')) {
       return 'Codey';

packages/data-provider/src/schemas.ts

@@ -788,6 +788,25 @@ export const googleSchema = tConversationSchema
     maxContextTokens: undefined,
   }));
 
+/**
+   * TODO: Map the following fields:
+  - presence_penalty -> presencePenalty
+  - frequency_penalty -> frequencyPenalty
+  - stop -> stopSequences
+   */
+export const googleGenConfigSchema = z
+  .object({
+    maxOutputTokens: coerceNumber.optional(),
+    temperature: coerceNumber.optional(),
+    topP: coerceNumber.optional(),
+    topK: coerceNumber.optional(),
+    presencePenalty: coerceNumber.optional(),
+    frequencyPenalty: coerceNumber.optional(),
+    stopSequences: z.array(z.string()).optional(),
+  })
+  .strip()
+  .optional();
+
 export const bingAISchema = tConversationSchema
   .pick({
     jailbreak: true,