fixup! full-analysis: Improve dev mode logging #63

Job	Run time
Test with `JETLS_DEV_MODE = true`	11m 49s
Test with `JETLS_DEBUG_LOWERING = true`	11m 48s
Test jetls executable	6m 17s
Julia nightly - ubuntu-latest - x64	3m 24s
Julia 1.12 - ubuntu-latest - x64	11m 51s
Julia 1 - ubuntu-latest - x64	12m 2s
Julia 1 - macos-latest - x64	13m 9s
Test with `JULIA_NUM_THREADS = 4,2`	11m 55s
	1h 22m 15s

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