Feat: Expose Additional Fields in SimplePassObject

[rzwink]

This PR enhances the SimplePassObject to fully represent all fields returned by the API. Previously, the class only exposed url, serialNumber, and passType. The following improvements were made:

• Added urls property to store the entire urls object from the API.

• Added support for additional fields:

  • id
  • issuedDate
  • installedDate
  • status

• Preserved existing attributes (url, serialNumber, passType) to maintain backward compatibility.

• Added safe lookups (data.get(...)) to avoid runtime errors when fields are missing.

Rationale:
The API response includes additional useful attributes (id, issuedDate, installedDate, status), but the SDK did not expose them. This change makes these values available to client code and prevents silent data loss.

Example:

# Before
obj = SimplePassObject(data)
print(obj.id)  # AttributeError

# After
obj = SimplePassObject(data)
print(obj.id)  # Prints value from API if present

This improves developer experience and brings the Python SDK in line with the full API response.