OpenClaw Skill: NEAR Testnet Faucet

Description

## Overview
Create an OpenClaw skill that automates testnet NEAR faucet requests.

## Skill Commands

```python
@skill.command("near_faucet_request")
async def request_testnet(account: str) -> dict:
"""Request testnet NEAR"""

@skill.command("near_faucet_status")
async def check_status() -> dict:
"""Check faucet status and limits"""
```

## Deliverables
1. **Faucet skill**
2. **Published to MoltHub**

## Budget: 3 NEAR