Baixar Chaty 2.1.0 per a Windows

## What the model actually wrote

The MLX engine stops altering the model's own output. Every CSS
class selector was losing its leading dot — `.card {` reached the
screen as `card {`, so a page the model had written correctly
opened with no styling — on every MLX model, not one family. The
rendered prompt no longer gains a newline the reference never had,
so the same weights answer the same prompt they would anywhere
else. Nine local models across four families now render prompts
identical to the reference implementation.

Numbers and files describe what you actually have：opening a canvas
in the browser reuses the file already there instead of leaving a
copy behind, and Settings → Data stops counting messages nobody can
open (84 of 94 on one machine) while model and database sizes are
no longer understated.

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the release page is where people who found Chaty through a
model's name land, and a bare install table tells them
nothing about why this version exists. -->

## Install

| Platform | File |
|---|---|
| **Windows x64** | `Chaty_*_x64-setup.exe` — per-user installer, no admin |
| **macOS (Apple Silicon)** | `Chaty_*_aarch64.dmg` |
| **Linux x64 (beta)** | `Chaty_*_amd64.AppImage` — `chmod +x` and run. First Linux release — please report anything odd |

### ⚠️ macOS first launch — "Apple could not verify…" / "damaged"

Chaty is **ad-hoc signed but not notarized** (no paid Apple Developer
account), so Gatekeeper flags it on first launch. The app is safe —
everything runs locally. Clear the download quarantine once, in Terminal:

```sh
xattr -dr com.apple.quarantine /Applications/Chaty.app
```

Then open Chaty normally. (Alternatively：try to open it once, then go to
**System Settings → Privacy & Security → Open Anyway**.)

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**Full Changelog**：https://github.com/Fangyuan025/Chaty/compare/v2.0.9...v2.1.0