希望在新增模型提供商增加一个测试连接的按钮 || I hope to add a test connection button to the new model provider

### Bug Description

增加 测试连接按钮，可以确保模型服务提供商是连接通畅。

### Steps to Reproduce

1、新增模型提供商
2、选择openai 或者ollama
3、添加信息保存前，可以测试模型服务商的连接是否通畅

### AI Analysis

_No response_

### Relevant Logs

```shell

```

### Component

Manager Agent

### Version / Commit

_No response_

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### Bug Description

Added Test Connection button to ensure smooth connection to the model service provider.

### Steps to Reproduce

1. Add new model provider
2. Choose openai or ollama
3. Before saving the added information, you can test whether the connection to the model service provider is smooth.

### AI Analysis

_No response_

### Relevant Logs

```shell

```

### Component

Manager Agent

### Version/Commit

_No response_