aprender 0.30.0

Next-generation ML framework in pure Rust — `cargo install aprender` for the `apr` CLI
Documentation
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# Create Test Transformer APR

Generates a test APR v2 file with full transformer metadata for inference testing.
Creates a minimal decoder-only LLM with proper tensor structure, suitable for
verifying the APR format pipeline end-to-end.

## Run

```bash
cargo run --example create_test_transformer_apr
```

## Source

```rust,ignore
// Run this example:
//   cargo run --example create_test_transformer_apr
//
// See the CLI reference and source code in crates/ for implementation details.
```