Function programNodeFromAnchor

programNodeFromAnchor(idl: AnchorIdl): ProgramNode
Creates a Codama program node from a single Anchor IDL.

This function takes an Anchor IDL object and converts it into a Codama program node that can be used with Codama visitors for code generation and AST transformation. For IDL v0.1.0, it automatically applies the instruction accounts dedupe visitor to flatten nested accounts.
Parameters
- idl: AnchorIdl
  An Anchor IDL object to convert
Returns ProgramNode
A Codama program node from the IDL
Example
```
import { programNodeFromAnchor } from "@macalinao/codama-nodes-from-anchor-x";
import { visit } from "codama";

const idl = JSON.parse(fs.readFileSync("./idl.json", "utf-8"));
const program = programNodeFromAnchor(idl);

// Use with Codama visitors
visit(program, myVisitor);
```
Remarks
- Supports both Anchor IDL v0.0.0 and v0.1.0 formats
- Automatically detects the IDL version and uses the appropriate parser
- For v0.1.0 IDLs, applies instruction accounts deduplication
- Defined in program-node-from-anchor.ts:37