[security] Meaning of an Empty apiGroups Field in a Role or ClusterRole

[jing2uo]

新增一篇 ACP KB 文章，归入 security 区域。

✅ 自动化验证通过 — 可自动合并 — 2 / 2 条验证步骤在真实 Kubernetes 集群上按文章命令跑通（2026-05-02T15:17:16Z）。

security 区域建议 reviewer

按 kb/OWNERS.md（来源：alauda-ai-base operator-list 的产品 owner）该区域候选自动挑选，@ 错了请无视。

没有 GitHub handle 的贡献者（本区域相关请人工 ping）：

• xdzhang <xdzhang@alauda.io>
• chaowang1 <chaowang1@alauda.io>
• jhshi <jhshi@alauda.io>

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: ad435d9f-231c-4950-8901-a1f74409649f

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Reviewing files that changed from the base of the PR and between b952bf6 and 2d32e05.

📒 Files selected for processing (1)

• docs/en/solutions/Meaning_of_an_Empty_apiGroups_Field_in_a_Role_or_ClusterRole.md

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch kb/2026-03/meaning-of-an-empty-apigroups-field-in-a

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