Function isSessionID

isSessionID(value: string): value is SessionID
Type guard to check if a string is a valid Session ID
Parameters
- value: string
  String to validate
Returns value is SessionID
true if the value matches Session ID format
Example
```
if (isSessionID("P9-2024-11-20")) {
  const id = "P9-2024-11-20" as SessionID;
}
```
- Defined in types/branded.ts:136