Fix WebUI thinking mode request handling

tools/server/public/index.html

@@ -10,15 +10,15 @@
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href="data:image/svg+xml;base64,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/>
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<link href="./bundle.js" rel="modulepreload">
 
 		<link href="./bundle.css" rel="stylesheet">
-		<link rel="modulepreload" href="./bundle.js">
 	</head>
 	<body data-sveltekit-preload-data="hover">
 		<div style="display: contents">
 			<script>
 				{
-					__sveltekit_10avopp = {
+					__sveltekit_uoxs8k = {
 						base: new URL('.', location).pathname.slice(0, -1)
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tools/server/webui/README.md

@@ -28,6 +28,7 @@ The WebUI supports two server operation modes:
 
 - **Streaming responses** with real-time updates
 - **Reasoning content** - Support for models with thinking/reasoning blocks
+- **Model-aware sampling presets** - Gemma and Qwen can use different default chat/code profiles
 - **Dark/light theme** with system preference detection
 - **Responsive design** for desktop and mobile
 
@@ -134,6 +135,34 @@ proxy: {
 3. Changes hot-reload instantly
 4. Use Storybook at `http://localhost:6006` for isolated component development
 
+### Sampling Presets and Thinking
+
+The WebUI now supports model-aware sampling presets in **Settings > Sampling**:
+
+- **Gemma**
+  - `General` - Chat-oriented defaults
+  - `Precise` - Lower temperature for more deterministic answers
+- **Qwen3.5**
+  - `General` - Official chat-oriented recommendation
+  - `Precise` - Official code/factual recommendation with lower temperature
+
+The current `Sampling preset` updates the following request parameters when applicable:
+
+- `temperature`
+- `top_k`
+- `top_p`
+- `min_p`
+- `repeat_penalty`
+- `presence_penalty`
+
+If you manually edit one of those fields, the preset automatically switches to `Custom`.
+
+You can control model reasoning behavior in **Settings > Developer > Thinking mode**:
+
+- `Auto` - Follow server default
+- `On` - Force reasoning/thinking on each request
+- `Off` - Suppress reasoning/thinking on each request
+
 ---
 
 ## Tech Stack