feat: integrate parallel evaluator into FunctionOptimizer #253

Job	Run time
check-linked-issue	2s
determine-changes / detect	7s
coverage	6m 41s
type-check	24s
unit-tests (ubuntu-latest, 3.12)	6m 36s
unit-tests (ubuntu-latest, 3.14)	6m 11s
unit-tests (ubuntu-latest, 3.13)	7m 25s
unit-tests (ubuntu-latest, 3.10)	6m 56s
unit-tests (ubuntu-latest, 3.9)	9m 39s
unit-tests (ubuntu-latest, 3.11)	6m 34s
unit-tests (windows-latest, 3.13)	8m 36s
prek / prek	31s
e2e-python (bubble-sort-pytest-nogit, end_to_end_test_bubblesort_pytest.py, 70, true)	9m 37s
e2e-python (topological-sort, end_to_end_test_topological_sort_worktree.py, 5)	4m 0s
e2e-python (bubble-sort-unittest, end_to_end_test_bubblesort_unittest.py, 40)	7m 28s
e2e-python (async-optimization, end_to_end_test_async.py, 10)	4m 7s
e2e-python (futurehouse-structure, end_to_end_test_futurehouse.py, 5)	3m 19s
e2e-python (tracer-replay, end_to_end_test_tracer_replay.py, 10)	5m 46s
e2e-python (coverage-e2e, end_to_end_test_coverage.py, black)	8m 16s
e2e-python (benchmark-bubble-sort, end_to_end_test_benchmark_sort.py, 5)	9m 37s
e2e-python (init-optimization, end_to_end_test_init_optimization.py, 10)	5m 55s
e2e-java	-1s
e2e-js	-1s
required checks passed	2s
	1h 57m 47s

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