Claiming namespace Nivora-Labs

### Namespace

Nivora-Labs

### Ownership

- [x] The namespace is not currently owned on Open VSX (verify by a search on [open-vsx.org](https://open-vsx.org))

### Account Age

- [x] The GitHub ID making this request has at least 12 months of public history

### VS Code Publisher with Repo

- [x] The namespace is also a publisher account on the VS Code Marketplace (check by browsing https://marketplace.visualstudio.com/publishers/{publisher}) and has an extension published there with a repo specified in its package.json file.

### VS Code Publisher without Repo

- [x] The namespace is also a publisher account on the VS Code Marketplace and does not have published extensions or has published extensions with no GitHub repos.

### Not a VS Code Marketplace Publisher

- [x] The namespace is not a publisher account on the VS Code Marketplace

### All Other Cases

- [ ] You are unable to provide the inputs required in the three options above. This option will take the longest to process.

### Claim evidence

Provide the requested information (commit URL or domain/subdomain) or a justification for granting ownership of the namespace.

Start by verifying the Nivora-Labs namespace on open-vsx.org and checking the corresponding VS Code Marketplace publisher page and extension package.json repositories. Provide the requested commit URL or domain/subdomain, or a justification for ownership; completion means the claim has sufficient evidence for processing.

Written by the indexing model from the issue text.