Bump jupyterlab from 4.0.11 to 4.2.5 #1360

Job	Run time
Check for OpenAI API key	1s
Read blocking configuration	7s
Tests (Poetry) (ubuntu-latest, 3.11)	31s
Tests as scripts	1m 41s
Tests (Poetry) (ubuntu-latest, 3.10)	34s
Tests (Conda) (ubuntu-latest, 3.11)	50s
Tests (Poetry) (ubuntu-latest, 3.9)	36s
Tests (Conda) (ubuntu-latest, 3.10)	46s
Tests (Poetry) (ubuntu-latest, 3.8)	36s
Tests (Conda) (ubuntu-latest, 3.9)	45s
Tests (Poetry) (macos-latest, 3.11)	40s
Tests (Conda) (ubuntu-latest, 3.8)	50s
Tests (Poetry) (macos-latest, 3.10)	38s
Tests (Conda) (macos-latest, 3.11)	2m 13s
Tests (Poetry) (macos-latest, 3.9)	32s
Tests (Conda) (macos-latest, 3.10)	2m 26s
Tests (Poetry) (macos-latest, 3.8)	1m 8s
Tests (Conda) (macos-latest, 3.9)	2m 7s
Tests (Conda) (macos-latest, 3.8)	2m 36s
Tests (Poetry) (windows-latest, 3.11)	1m 49s
Tests (Conda) (windows-latest, 3.11)	8m 11s
Tests (Poetry) (windows-latest, 3.10)	2m 59s
Tests (Conda) (windows-latest, 3.10)	7m 5s
Tests (Poetry) (windows-latest, 3.9)	1m 54s
Tests (Conda) (windows-latest, 3.9)	4m 31s
Tests (Poetry) (windows-latest, 3.8)	2m 16s
Tests (Conda) (windows-latest, 3.8)	7m 24s
	55m 46s

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