Move benchmarks to .codeflash/benchmarks/ #97

Job	Run time
determine-changes	10s
prek	22s
type-check	29s
unit-tests (ubuntu-latest, 3.12)	6m 34s
unit-tests (ubuntu-latest, 3.9)	8m 8s
unit-tests (ubuntu-latest, 3.11)	6m 12s
unit-tests (ubuntu-latest, 3.14)	5m 52s
unit-tests (ubuntu-latest, 3.13)	11m 51s
unit-tests (ubuntu-latest, 3.10)	7m 42s
e2e-python (topological-sort, end_to_end_test_topological_sort_worktree.py, 5)	4m 19s
unit-tests (windows-latest, 3.13)	10m 25s
e2e-python (bubble-sort-pytest-nogit, end_to_end_test_bubblesort_pytest.py, 70, true)	10m 32s
e2e-python (tracer-replay, end_to_end_test_tracer_replay.py, 10)	11m 52s
e2e-python (async-optimization, end_to_end_test_async.py, 10)	11m 6s
e2e-python (bubble-sort-unittest, end_to_end_test_bubblesort_unittest.py, 40)	8m 41s
e2e-python (coverage-e2e, end_to_end_test_coverage.py, black)	9m 45s
e2e-python (futurehouse-structure, end_to_end_test_futurehouse.py, 5)	5m 8s
e2e-python (init-optimization, end_to_end_test_init_optimization.py, 10)	6m 52s
e2e-java	0s
e2e-python (benchmark-bubble-sort, end_to_end_test_benchmark_sort.py, 5)	11m 2s
e2e-js	0s
required checks passed	3s
	2h 17m 5s

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