[FEATURE] Let custom cleanup styles run on Fluid Intelligence (Fluid-1) #1340

Problem

The Smart cleanup style works great on-device with Fluid-1, but it can't be customized. Custom cleanup styles let me write my own instructions, but they require an external provider (I'm using LM Studio with a small local model) and Fluid Intelligence isn't supported there.

So today I have to choose between your model (no customization) and my own rules (on a generic model that follows them worse).

What I'd like

Be able to shape the cleanup the way Wispr Flow allows, while staying fully local with Fluid Intelligence. For example:

• Always remove filler words in my language (Italian "cioè", "tipo", "diciamo", "ehm").
• Handle self-corrections: when I say something and then rethink it, keep only the final version.
• Context-aware formatting: when I dictate an email, format it as an email (greeting, body, sign-off), and write dictated email addresses as real addresses.
• Respect my own vocabulary and spelling rules (brand names, preferred terms).

Possible approach

Even a short set of user instructions or toggles layered on top of the Smart style (filler removal, self-correction handling, email formatting, language) would cover most of this without exposing the full system prompt.

Thanks for the great work on FluidVoice!