Bump actions/cache from 2 to 4 #144

Job	Run time
Lint	2m 4s
Python-3.9-windows-latest	36m 21s
Python-3.10-windows-latest	38m 50s
Python-3.11-windows-latest	41m 30s
Python-3.12-windows-latest	1h 2m 20s
Python-3.9-ubuntu-latest	3m 4s
Python-3.10-ubuntu-latest	4m 35s
Python-3.11-ubuntu-latest	4m 46s
Python-3.12-ubuntu-latest	8m 44s
Python-3.9-windows-latest	4m 16s
Python-3.10-windows-latest	5m 39s
Python-3.11-windows-latest	6m 22s
Python-3.12-windows-latest	6m 18s
Python-3.9-ubuntu-latest	2m 17s
Python-3.10-ubuntu-latest	2m 24s
Python-3.11-ubuntu-latest	2m 54s
Python-3.12-ubuntu-latest	3m 5s
osmFISH Notebook Test	2m 16s
smFISH Notebook Test	1m 45s
MERFISH Notebook Test	1m 34s
Docker Smoketest	1m 1s
BaristaSeq Notebook Test	53s
DARTFISH Notebook Test	35s
ISS Notebook Test	1m 7s
iss_pipeline.py Data Processing Example	1m 50s
SeqFISH Notebook Test	20s
Simulation Notebook Test	20s
3D smFISH Data Processing Example	1m 37s
STARmap Notebook Test	26s
	4h 9m 13s

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