Gemini model update plz!

[ysharry136]

Please confirm the following:

• I have carefully read the README
• I have searched through the issues page and didn't find a similar feature request.(Including issue that has been closed)
• Easydict has been upgraded to the latest version
• I understand and agree to the above, and understand that the project maintainer has limited energy, issues that do not follow the rules may be ignored or closed directly

Feature description

Please update google gemini 3!

Use case

Please update google gemini 3!

Proposed solution (optional)

No response

Are you willing to submit a PR to implement this feature

• I'm willing to submit PR to implement this feature

[tisfeng]

ok, we will add gemini 3 later.

Currently, please add it in Gemini supported models manually.