Function parseTemplateWithMetadata

parseTemplateWithMetadata(fileContent: string): ParsedTemplate
Parses a template file that may contain YAML front matter.

Front matter format:
```
---
isCommand: true
commandName: mycommand
commandDescription: My command description
commandArgumentHint: <arg1> <arg2>
commandAgents:
  - Agent1
  - Agent2
---
Template content here
```
Parameters
- fileContent: string
  The raw file content to parse
Returns ParsedTemplate
ParsedTemplate containing the template content and optional metadata
- Defined in ai-core/src/browser/prompttemplate-parser.ts:69