Support "Priority processing" for GPT-5 and GPT-5-mini

[XLeukon]

With the new version of GPT from OpenAI, a faster mode is now available for GPT-5 and GPT-5-mini, significantly improving processing speed. In my own non-scientific tests, I've observed that processing can be up to three times faster. This feature is typically known from the Cursor software, where users can activate a "fast mode". I would like to see this functionality also available in Roo Code. This option is called "Priority processing" by OpenAI and can be enabled via the API.
link:
https://platform.openai.com/docs/guides/priority-processing

Due to the faster processing, costs are also higher. This should definitely be clearly stated so that users are aware of the increased expenses.
Pricing:
https://platform.openai.com/docs/pricing?latest-pricing=priority

I believe the best location to enable this option would be in the first menu—under Providers—specifically in the settings available for each model. Currently, users can adjust reasoning and verbosity, and I believe the Priority (fast mode) option should also be included there. Additionally, a clear warning should be displayed indicating that higher costs will apply. Perhaps even with a link to the pricing page.

This option should be available for all providers that offer GPT-5 and GPT-5-mini. In my opinion, these are OpenAI, OpenRouter, and Copilot. If, for technical reasons, it is only possible with the official OpenAI API, I would be completely satisfied with that as well.