feat(backend): add recommand vram and update version to 0.1.0

[sl-gn]

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• fix: Bug fix.
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💡 Description

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Key Changes

1. add recommand vram in model list api and add need more nodes flag in cluster status api
2. update version to 0.1.0

🔗 Related Issues

List any issues this PR closes or relates to:

• Closes #198

✅ Checklist

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• I have performed a self-review of my own code.
• I have added/updated tests that prove my fix or feature works (if applicable).
• I have updated the documentation (if necessary).
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