Editing article meta-data

<img width="1117" alt="image" src="https://github.com/user-attachments/assets/45d9e9a0-d108-438e-b1e0-5738d5c7da00">
Provide another button to open a modal/dialog that allows the user to modify the article metadata, currently

 - tags 
 - blurb
 
```
{
  data: {
    tags: ["some", "tags"],
    blurb: "foo bar",    
  }
}
```
