[TASK] Update Parsley source to use new Parsley parsers

[ChrisYx511]

Task Title

Update Parsley source to use new Parsley parsers

Task Type

Feature

Related Story

No response

Description

Followup to waterloo-rocketry/parsley#50

Use these new parsers in the Parsley source instead of the function based implementations for more consistent typing.

See: https://github.com/waterloo-rocketry/omnibus/blob/8bae16c6cc4d110bb389ef99621d002aa244faf1/src/sources/parsley/main.py

Acceptance Criteria

No response

Priority

Medium

Technical Notes

No response