Claiming namespace testspectra

### Namespace

testspectra

### 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

- [ ] 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

- [ ] 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

- [ ] 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

I am the owner/maintainer of the GitHub organization 'TestSpectra' (https://github.
com/TestSpectra) and the author of the TestSpectra automation engine.
GitHub user profile: https://github.com/kurnia-dev
Repository: https://github.com/TestSpectra/testspectra

Start by searching for the testspectra namespace on open-vsx.org, then inspect the linked TestSpectra organization and repository evidence. Check the relevant VS Code Marketplace publisher page and package.json repository details; done means the ownership evidence is verified and the applicable checklist option can be selected.

Written by the indexing model from the issue text.