Docs update (#509)

* use npm as deps manager and vite as bundler

* update XTC docs

---------

Co-authored-by: Xuan Son Nguyen <[email protected]>

Author: saood06

examples/main/README.md

@@ -241,13 +241,11 @@ Example usage: `--mirostat 2 --mirostat-lr 0.05 --mirostat-ent 3.0`
 
 ### XTC Sampling (Exclude Top Choices)
 
-The function of this sampler is conrolled by `--xtc-probability` and `--xtc-threshold`. `--xtc-probability` takes values between
-0 and 1 (<=0 turns this sampler off) and defines the probability for randomly invoking the sampler. `--xtc-threshold`
-defines the token probability threshold. Tokens with probability greater than this threshold will be excluded from the sampling.
-The sampler is turned off for `threshold > 0.5`.
+-   --xtc-probability p: xtc probability (default: 0.0, maximum: 1.0) => (p*100)% chance to invoke the sampler.
+-   --xtc-threshold t  : xtc threshold   (default: 1.0 minimum : 0.0) => (t*100)% is the lower-bound for what probability is needed for a token to be considered a "Top choice", and only the lowest probability top choice is kept, all others are removed.
+
+The sampler is turned off for `threshold > 0.5`, and `--xtc-probability <=0`.
 
--   --xtc-probability p: xtc probability (default: 0.0 => disabled)
--   --xtc-threshold t  : xtc threshold   (default: 1.0 => disabled)
 
 ### Top-n-sigma Sampling
 

examples/server/README.md

@@ -290,6 +290,37 @@ logging:
   cmake --build build --config Release -t llama-server
   ```
 
+## Web UI
+
+The project includes a web-based user interface that enables interaction with the model through the `/chat/completions` endpoint.
+
+The web UI is developed using:
+- `vue` framework for frontend development
+- `tailwindcss` and `daisyui` for styling
+- `vite` for build tooling
+
+A pre-built version is available as a single HTML file under `/public` directory.
+
+To build or to run the dev server (with hot reload):
+
+```sh
+# make sure you have nodejs installed
+cd examples/server/webui
+npm i
+
+# to run the dev server
+npm run dev
+
+# to build the public/index.html
+npm run build
+```
+
+NOTE: if you are using the vite dev server, you can change the API base URL to llama.cpp. To do that, run this code snippet in browser's console:
+
+```js
+localStorage.setItem('base', 'http://localhost:8080')
+```
+
 ## Quick Start
 
 To get started right away, run the following command, making sure to use the correct path for the model you have: