fix(openaiProvider): Update default chat model to gpt-5-mini and bump dependency versions

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartai',
-  version: '0.5.4',
+  version: '0.5.11',
   description: 'SmartAi is a versatile TypeScript library designed to facilitate integration and interaction with various AI models, offering functionalities for chat, audio generation, document processing, and vision tasks.'
 }

ts/provider.openai.ts

@@ -77,7 +77,7 @@ export class OpenAiProvider extends MultiModalModel {
         // If we have a complete message, send it to OpenAI
         if (currentMessage) {
           const messageToSend = { role: "user" as const, content: currentMessage.content };
-          const chatModel = this.options.chatModel ?? 'o3-mini';
+          const chatModel = this.options.chatModel ?? 'gpt-5-mini';
           const requestParams: any = {
             model: chatModel,
             messages: [messageToSend],
@@ -123,7 +123,7 @@ export class OpenAiProvider extends MultiModalModel {
       content: string;
     }[];
   }) {
-    const chatModel = this.options.chatModel ?? 'o3-mini';
+    const chatModel = this.options.chatModel ?? 'gpt-5-mini';
     const requestParams: any = {
       model: chatModel,
       messages: [
@@ -184,7 +184,7 @@ export class OpenAiProvider extends MultiModalModel {
       },
     }));
 
-    const chatModel = this.options.chatModel ?? 'o4-mini';
+    const chatModel = this.options.chatModel ?? 'gpt-5-mini';
     const requestParams: any = {
       model: chatModel,
       messages: [