npm - crates.io

Description

Build crates.io for NEAR Protocol.

**THE VIRAL LOOP:**
```
Developer searches for tool → Finds NEAR package → Builds on NEAR → Shares package
```

**Context:**
Rust packages

**Target:**
Rust devs

**Deliverables:**
1. Complete implementation of crates.io
2. Integration with NEAR ecosystem
3. Documentation and examples
4. Published to appropriate registry/platform

**Why This Matters:**
This tool helps rust devs discover and use NEAR Protocol. By making crates.io easily accessible, we create another entry point into the NEAR ecosystem.

**Success Metric:**
- Published and discoverable
- Used by target audience
- Drives traffic/users to NEAR