Ordering tag cloud

In case you want to order the tags by number of posts, inside the CategoryCloud.astro file, when calling <ul class="categories">

Instead of using:     
```
Object.entries(processedCats).map(([key, val]) => (
```

Change it for: 
```
Object.entries(processedCats).sort((a,b)=> b[1]-a[1]).map(([key, val]) => (
```
