add kamaji flavor

[mac641]

Description

Created together with @ma-hartma

References:

• feat: introduce kamaji flavor cluster-api-provider-metal-stack#130
• add kamaji blog post website#229

Used AI-Tools ✨

GitHub Copilot was used for explaining code, troubleshooting networking issues in the mini-lab and auto-completion.
No substantial parts of commits were generated, as most of the code is based on existing code.

Used models

• Claude Opus 4.6
• Gemini 3.1 Pro.

[vknabel]

@majst01 fine from my side. The dell_sonic doesn't work in general. Only a contributor review is left now. :)

[Gerrit91]

Overall looks really good. But without adding this to the Github Actions and without adding a CODEOWNERS team for this topic, it will break over time and nobody will feel responsible to fix it. You can propose team members and I can create it.

[mac641]

@Gerrit91 8b0eb4b contains a CODEOWNERS glob suggestion. As part of the team I suggest @ma-hartma and @mac641.

[ma-hartma]

Overall looks really good. But without adding this to the Github Actions and without adding a CODEOWNERS team for this topic, it will break over time and nobody will feel responsible to fix it. You can propose team members and I can create it.

There is now an open issue for the integration tests #287 after discussing this with @mac641 and @vknabel