Revise README structure and content

Updated README to enhance clarity and organization.

Author: L1osn

README.md

@@ -78,6 +78,7 @@ ContextMenuManager/
 - [.NET 8 SDK](https://dotnet.microsoft.com/download/dotnet/8.0) (to build)
 - .NET 8 runtime (to run)
 
+
 ### Build and Run
 
 #### Build
@@ -108,6 +109,7 @@ Output: `src\dist\<arch>\` containing `ContextMenuManager.exe` (and a `lib/` fol
 dotnet publish -c Release -r win-x64 --self-contained true -p:PublishSingleFile=true -p:EnableCompressionInSingleFile=true -o src/dist
 ```
 
+
 ### Design Summary
 
 | Action              | How it’s done                                                                 | Reversible |
@@ -229,3 +231,4 @@ MIT
 
 
 
+