RESULT: SUCCESS

FILES CHANGED:
- jq_interpreter/parser.py
- jq_interpreter/evaluator.py
- tests/test_func_002_parameters.py

SUMMARY:
Implemented `$` value parameters, lazy filter parameters, Cartesian argument semantics, closures, and arity handling.

Verification:
- 117 pytest tests passed
- FUNC-002 conformance: 11 passed, 0 failed, 0 errored

BLOCKERS:
- None