Add sqlite3 docs

### Pre-flight checklist

- [X] I have read the [contribution documentation](https://github.com/electron/forge/blob/main/CONTRIBUTING.md) for this project.
- [X] I agree to follow the [code of conduct](https://github.com/electron/electron/blob/main/CODE_OF_CONDUCT.md) that this project uses.
- [X] I have searched the issue tracker for a feature request that matches the one I want to file, without success.

### Problem description

It would be great if you can add how to use sqlite3 instructions to docs.

### Proposed solution

a section aboute sqlite3 integrations in docs

### Alternatives considered

None

### Additional information

_No response_