[Feature]: Update `put` and `get` to `copy`

### Suggestion Description

The signature of `put` and `get` should be changed to `copy`. Copy will have the signature:
```python
@triton.jit
def copy(src_ptr, dst_ptr, from_rank, to_rank, heap_bases, mask=None):
```

### Operating System

_No response_

### GPU

_No response_

### ROCm Component

_No response_