[new-plugin] safeedge-polymarket v1.0.0

[ukgorclawbot-stack]

Summary

• Add safeedge-polymarket as a community trading-strategy Skill.
• Built on polymarket-plugin via dependent_plugin.
• Every live Polymarket trade example routes through polymarket-plugin with --strategy-id safeedge-polymarket.

Validation

• plugin-store lint skills/safeedge-polymarket passed.
• Checked for hardcoded secrets; none included.

Contest fit

• Strategy Skill for the Plugin Store DApp Developer Challenge.
• Focuses on conservative Polymarket participation while relying on the Basic Skill for protocol integration and Agentic Wallet execution.