docs: update README and add project branding assets

README.md

@@ -1,6 +1,24 @@
-# CVE Lite CLI
 
-Fast, developer-friendly vulnerability scanning for JavaScript and TypeScript projects.
+<div align="center">
+  <img src="./assets/logo-with-title.png" alt="CVE Lite CLI" width="320"/>
+
+  <h1>CVE Lite CLI</h1>
+  <p>Fast, developer-friendly vulnerability scanning for JavaScript and TypeScript projects.</p>
+
+  <strong>Scan. Prioritize. Fix.</strong>
+
+  <p>
+    <a href="#quick-start">Quick Start</a> •
+    <a href="#features">Features</a> •
+    <a href="#usage">Usage</a> •
+    <a href="CONTRIBUTING.md">Contributing</a>
+  </p>
+
+</div>
+
+---
+
+## What is CVE Lite CLI
 
 **CVE Lite CLI** helps developers scan their projects for known package vulnerabilities without signing up for an expensive platform. It is built for the moment right before release, when you want a clear answer, a practical fix plan, and a tool you can actually afford to use.
 
@@ -24,7 +42,7 @@ Or run it one-off with `npx`:
 npx cve-lite-cli /path/to/project
 ```
 
-Common examples:
+## Usage
 
 ```bash
 # Basic scan
@@ -139,7 +157,7 @@ The goal is to keep vulnerability scanning practical, understandable, and easy t
 - **release-focused**  
   It is especially useful before a release, in CI, or during final dependency cleanup.
 
-## Core features
+## Features
 
 ### 1. Lockfile-based scanning