Mismatch between .env.example and code for Gemini API key variable

In the .env.example file, the environment variable is listed as GEMINI_API_KEY, but in the codebase it’s referenced as GOOGLE_GENERATIVE_AI_API_KEY.
This causes confusion and prevents Gemini from initializing correctly when following the example env file.

I'd like to take this up. Please assign it to me.