add quantumcns to landscape

quantumcnsai commented 3 months ago

Please check each of these after submitting your pull request:

[ ] Are you only including a repo_url if your project is 100% open source? If so, you need to pick the single best GitHub repository for your project, not a GitHub organization.
[ ] Is your project closed source or, if it is open source, does your project have at least 300 GitHub stars?
[ ] Have you picked the single best (existing) category for your project?
[ ] Does it follow the other guidelines from the new entries section?
[ ] Have you added your SVG to hosted_logos and referenced it there?
[ ] Does your logo clearly state the name of the project/product and follow the other guidelines?
[ ] Does your project/product name match the text on the logo?
[ ] Have you verified that the Crunchbase data for your organization is correct (including headquarters and LinkedIn)?

caniszczyk commented 3 months ago

@taylorwaggoner can you verify this is correct?

taylorwaggoner commented 3 months ago

@caniszczyk this is correct

cncf / landscape