Updates Gemini model support

Author: eamodio

src/plus/ai/geminiProvider.ts

@@ -6,11 +6,18 @@ import { OpenAICompatibleProvider } from './openAICompatibleProvider';
 
 type GeminiModel = AIModel<typeof provider.id>;
 const models: GeminiModel[] = [
+	{
+		id: 'gemini-2.5-pro-preview-03-25',
+		name: 'Gemini 2.5 Pro (Preview)',
+		maxTokens: { input: 1000000, output: 64000 },
+		provider: provider,
+	},
 	{
 		id: 'gemini-2.5-pro-exp-03-25',
 		name: 'Gemini 2.5 Pro (Experimental)',
 		maxTokens: { input: 1000000, output: 64000 },
 		provider: provider,
+		hidden: true,
 	},
 	{
 		id: 'gemini-2.0-flash',