Evaluate Missing features in the CLI

### Why do we need this improvement?

### ✅ AsyncAPI CLI Feature Checklist

- [x] Can create a new AsyncAPI file from a local template
- [x] Can create a new AsyncAPI file from a remote template
- [x] Can validate an AsyncAPI file against default recommended Spectral rules
- [ ] Can validate an AsyncAPI file against custom Spectral rules
- [x] Can render AsyncAPI documentation
- [x] Can support local workspace (context)
- [ ] Can support shared workspace
- [ ] Can share my AsyncAPI file
- [ ] Can sync my local AsyncAPI file with a remote system (e.g., registry)
- [ ] Can publish my AsyncAPI file in a schema registry

Let's research whether you need the remaining features in the CLI or not to enhance the DX @Shurtu-gal @Souvikns @Amzani

### How will this change help?

This will enhance the DX

### Screenshots

_No response_

### How could it be implemented/designed?

Need to be discussed

### 🚧 Breaking changes

Yes

### 👀 Have you checked for similar open issues?

- [x] I checked and didn't find a similar issue

### 🏢 Have you read the Contributing Guidelines?

- [x] I have read the [Contributing Guidelines](https://github.com/asyncapi/.github/blob/master/CONTRIBUTING.md)

### Are you willing to work on this issue?

None