Added Loading Indicator in Folder Creation and Restrict Empty Folder Names

[JeevaRamanathan]

Addressing #1317

1. A loading indicator has been added during the folder creation process
2. Restricts the creation or updating of folders with empty names

[vercel]

@JeevaRamanathan is attempting to deploy a commit to the mftsio Team on Vercel.

A member of the Team first needs to authorize it.

[JeevaRamanathan]

@mfts I noticed one additional issue: it allows the creation of a folder with single special characters like ,, -, etc. However, from the documents page, the folder is not reachable since these characters are ignored in the URL due to slugify, leading to a 404 page. Should we restrict such names during folder creation, for example, starting with only number/alphabets, or allow them in the path?

[mfts]

/award 150

[oss-gg]

Awarding JeevaRamanathan: 150 points 🕹️ Well done! Check out your new contribution on oss.gg/JeevaRamanathan