chore: ShellDocs brand mark as package icon, favicon and README logo

Directory.Build.props

@@ -27,6 +27,7 @@
     <RepositoryType>git</RepositoryType>
     <PackageTags>blazor;docs;documentation;framework;shellui;shadcn;fumadocs;tailwind</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PackageIcon>icon.png</PackageIcon>
     <IncludeSymbols>true</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
@@ -39,6 +40,7 @@
 
   <ItemGroup Condition="'$(IsPackable)' == 'true'">
     <None Include="$(MSBuildThisFileDirectory)README.md" Pack="true" PackagePath="\" />
+    <None Include="$(MSBuildThisFileDirectory)assets\icon.png" Pack="true" PackagePath="\" Visible="false" />
   </ItemGroup>
 
 </Project>

README.md

@@ -1,3 +1,5 @@
+![ShellDocs](https://raw.githubusercontent.com/shellui-dev/shelldocs/main/assets/readme-logo.svg)
+
 # ShellDocs
 
 **The docs framework for .NET.** Markdown-driven documentation sites with live Blazor component previews, versioned docs, `Cmd+K` search, and a static export. Styled with shadcn-shaped design tokens and composable with any Blazor component library. The fumadocs / shadcn pattern, ported to .NET.

examples/ShellDocs.Preview/Components/App.razor

@@ -6,6 +6,9 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>ShellDocs — the docs framework for .NET</title>
     <base href="/" />
+    <link rel="icon" type="image/svg+xml" href="favicon.svg" />
+    <link rel="icon" type="image/png" sizes="32x32" href="favicon.png" />
+    <link rel="apple-touch-icon" href="apple-touch-icon.png" />
     <link rel="stylesheet" href="_content/ShellDocs.Tokens/tokens.css" />
     <link rel="stylesheet" href="_content/ShellDocs.Components/shelldocs-theme.css" />
     <link rel="stylesheet" href="ShellDocs.Preview.styles.css" />