only set notebook open context key if it uses a jupyter kernel #17423

Job	Run time
cancel_previous_runs	11s
Lint	2m 5s
Build VSIX	1m 33s
Type Script Tests (ubuntu-latest, ts-unit)	1m 21s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory\|@kernelCore\|@python\|@jupyter, ubuntu-latest)	6m 24s
Type Script Tests (windows-latest, ts-unit)	6m 6s
Tests (raw, python, 3.10, @widgets, ubuntu-latest)	5m 16s
Tests (raw, python, 3.10, @iw, ubuntu-latest)	4m 8s
Tests (raw, python, 3.10, @webview\|@export\|@lsp\|@variableViewer, ubuntu-latest)	4m 41s
Tests (raw, python, 3.10, @debugger, ubuntu-latest)	3m 25s
Tests (remote, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	4m 47s
Tests (web, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	3m 1s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory, windows-latest)	5m 45s
Tests (raw, python, 3.10, @widgets, ubuntu-latest, 8)	5m 50s
Tests (remote, python, 3.10, @widgets, ubuntu-latest, 8)	5m 48s
Tests (raw, conda, 3.10, ^[^@]+$\|@mandatory\|@python, ubuntu-latest)	3m 48s
Tests (raw, noPython, @nonPython, ubuntu-latest)	1m 38s
Tests (remote, python, 3.10, @kernelCore, ubuntu-latest)	4m 6s
Smoke tests (ubuntu-latest, 3.10)	1m 46s
Smoke tests (windows-latest, 3.10)	4m 22s
Smoke tests (macos-latest, 3.10)	1m 26s
	1h 17m 27s

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