Add openclaw repos — self-healing infrastructure, persistent memory, and self-evolving agent for Claude Code

[Ramsbaby]

What this adds

Three OpenClaw repos that extend Claude Code with infrastructure-level capabilities:

In 🏗️ Infrastructure & Proxies:

• openclaw-self-healing (32 ⭐) — Self-healing infrastructure for Claude Code AI agents. Auto-recovers from failures using a 4-tier escalation: watchdog → health checks → AI diagnosis → alerts.

In 🤖 Agents & Orchestration:

• openclaw-memorybox (8 ⭐) — Persistent memory & skill storage for Claude Code. Saves context across sessions via slash commands (/remember, /recall, /skills).
• openclaw-self-evolving (2 ⭐) — AI agent that analyzes its own codebase weekly and generates self-improvement proposals as GitHub Issues.

Why they belong here

All three are focused Claude Code tooling that extend agent reliability, memory, and autonomy — fitting squarely into the Infrastructure and Agents sections respectively. Each repo is publicly available, open-source (MIT), and production-tested.

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Entries are ordered by star count within each section, consistent with the list's existing convention.