docs: add OWASP Agentic Top 10 blog post to COMMUNITY.md (#898)

* docs: Add MoltyCel's article on decentralized identity in multi-agent systems to COMMUNITY.md

Fulfills承诺 made in issue #722 comment:
#722 (comment)

The article covers:
- Delegation chains and monotonic narrowing
- Trust scoring and non-repudiation
- Sequential action safety
- Authorization envelopes and Merkle anchoring

Complements existing AgentMesh documentation with production-grade rigor.

* docs: Add OWASP Agentic Top 10 blog post to COMMUNITY.md

- Article URL: https://dev.to/zhangzeyu/owasp-agentic-top-10-what-every-ai-developer-should-know-in-2026-55hi
- Author: @lawcontinue (zhangzeyu)
- Published: April 7, 2026
- Word count: ~2,800
- Topics: OWASP ASI Top 10, AI Agent Security, Agent Governance Toolkit

Related Issue: #851

* docs: rebase — resolve COMMUNITY.md merge conflicts with latest main

Author: lawcontinue

COMMUNITY.md

@@ -15,6 +15,7 @@ Community-written content about agent governance, security, and the toolkit.
 | [Why AI Agent Governance Matters in 2026](https://dev.to/kanishtyagii/why-ai-agent-governance-matters-in-2026-4mnk) | [@kanish5](https://github.com/kanish5) | Dev.to |
 | [Policy-as-Code vs Prompt Engineering — When Guardrails Need Governance](https://dev.to/kanishtyagii/policy-as-code-vs-prompt-engineering-when-guardrails-need-governance-23pi) | [@kanish5](https://github.com/kanish5) | Dev.to |
 | [Decentralized Identity in Multi-Agent Systems — From Theory to Production](https://dev.to/moltycel/decentralized-identity-in-multi-agent-systems-from-theory-to-production-1oe3) | [@MoltyCel](https://github.com/MoltyCel) | Dev.to |
+| [OWASP Agentic Top 10 — What Every AI Developer Should Know in 2026](https://dev.to/zhangzeyu/owasp-agentic-top-10-what-every-ai-developer-should-know-in-2026-55hi) | [@lawcontinue](https://github.com/lawcontinue) | Dev.to |
 
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