add gemini omni flash direct integration

[reynaldichernando]

https://ai.google.dev/gemini-api/docs/omni

[tarunsaini04]

Hi @reynaldichernando and team!

I would love to pick this up. Could you please assign this issue to me?

To ensure my pull request fits perfectly into the existing backend architecture, I have a few quick questions before I start coding:

Code Location: Which specific directory or file should this integration live in? (Is there an existing AI provider pattern or interface in the codebase that I should use as a template?)

Dependencies: Do you prefer using the official @google/genai SDK for this, or would you rather I make raw HTTP REST calls using fetch to keep external dependencies light?

Model Version: Is there a specific Flash version you want to target by default (e.g., gemini-1.5-flash), or will the model string be passed dynamically from the frontend?

Looking forward to working on this!

[reynaldichernando]

assigned!

[rowin-C]

is this issue being worked on ?