chore: when dataset permission is not all team, update rbac config to…

[fatelei]

… specific

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Summary

fix #39226

Screenshots

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Checklist

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran make lint && make type-check (backend) and cd web && pnpm exec vp staged (frontend) to appease the lint gods

[github-actions]

Pyrefly Type Coverage

Metric	Base	PR	Delta
Type coverage	54.01%	54.01%	0.00%
Strict coverage	53.50%	53.50%	0.00%
Typed symbols	34,407	34,407	0
Untyped symbols	29,577	29,577	0
Modules	3029	3029	0