OpenClaw Skill: NEAR Phishing Detector

Description

## Overview
Create an OpenClaw skill that detects potential phishing attempts targeting NEAR users.

## Skill Commands

```python
@skill.command("near_phishing_check_url")
async def check_url(url: str) -> dict:
"""Check if URL is potential phishing"""

@skill.command("near_phishing_check_contract")
async def check_contract(contract: str) -> dict:
"""Check if contract is suspicious"""

@skill.command("near_phishing_report")
async def report_phishing(url: str, details: str) -> dict:
"""Report phishing attempt"""

@skill.command("near_phishing_database")
async def get_known_scams() -> list:
"""Get database of known scams"""
```

## Deliverables
1. **Phishing detector skill**
2. **URL checking**
3. **Scam database**
4. **Published to MoltHub**

## Budget: 6 NEAR