Function parseSchemaYml

parseSchemaYml(yamlContent: string): Record<string, NamedType>
Parse a YAML schema definition into Delta-Pack type objects.

This function converts a YAML schema string into a record of named types that can be passed to load. Use this when you want to define schemas in YAML files rather than TypeScript code.
Parameters
- yamlContent: string
  The YAML schema as a string
Returns Record<string, NamedType>
A record mapping type names to their parsed NamedType definitions
Example
```
const yaml = `
Position:
  x: float(precision=0.01)
  y: float(precision=0.01)

Player:
  name: string
  score: uint
  position: Position

Direction:
  - up
  - down
  - left
  - right
`;

const types = parseSchemaYml(yaml);
const api = load<Player>(types.Player);
```
Example
```
// Load schema from file
import { readFileSync } from "fs";

const schema = parseSchemaYml(readFileSync("schema.yml", "utf-8"));
const api = load(schema.GameState);
```
Remarks
YAML schema syntax:
- Objects: Key-value pairs where values are property types
- Enums: Arrays of string literals
- Unions: Arrays where all items are references to other schema types
- Primitives: string, int, uint, float, boolean
- Parameterized: int(min=0, max=100), float(precision=0.01)
- Containers: Type[] (array), Type? (optional), <Key, Value> (record)
- References: Use the type name directly (e.g., position: Position)
- Defined in parser.ts:87