track cell ranges and related context keys in dedicated class #17392

Job	Run time
Build VSIX	1m 15s
Type Script Tests (ubuntu-latest, ts-unit)	1m 15s
cancel_previous_runs	4s
Lint	2m 2s
Type Script Tests (windows-latest, ts-unit)	5m 41s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory\|@kernelCore\|@python\|@jupyter, ubuntu-latest)	5m 44s
Tests (raw, python, 3.10, @widgets, ubuntu-latest)	4m 36s
Tests (raw, python, 3.10, @iw, ubuntu-latest)	3m 53s
Tests (raw, python, 3.10, @webview\|@export\|@lsp\|@variableViewer, ubuntu-latest)	4m 27s
Tests (raw, python, 3.10, @debugger, ubuntu-latest)	3m 35s
Tests (remote, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	3m 55s
Tests (web, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	2m 55s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory, windows-latest)	5m 3s
Tests (raw, python, 3.10, @widgets, ubuntu-latest, 8)	5m 3s
Tests (remote, python, 3.10, @widgets, ubuntu-latest, 8)	5m 25s
Tests (raw, conda, 3.10, ^[^@]+$\|@mandatory\|@python, ubuntu-latest)	3m 27s
Tests (raw, noPython, @nonPython, ubuntu-latest)	2m 7s
Tests (remote, python, 3.10, @kernelCore, ubuntu-latest)	4m 13s
Smoke tests (ubuntu-latest, 3.10)	1m 35s
Smoke tests (windows-latest, 3.10)	3m 10s
Smoke tests (macos-latest, 3.10)	1m 24s
	1h 10m 49s

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