Merge 1.88 from upstream #66

Job	Run time
Check Python types	4m 6s
Python Tests (ubuntu-latest, 3.8, pytest<8.1.1)	2m 30s
Lint	2m 35s
Python Tests (macos-latest, 3.9, pytest<8.1.1)	4m 5s
Test Positron IPyKernel (ubuntu-latest, 3.8)	4m 7s
Python Tests (windows-latest, 3.10, pytest<8.1.1)	5m 24s
Test Positron IPyKernel (macos-latest, 3.9)	3m 35s
Python Tests (ubuntu-latest, 3.11, pytest<8.1.1)	2m 23s
Test Positron IPyKernel (windows-latest, 3.10)	7m 9s
Python Tests (ubuntu-latest, 3.12, pytest<8.1.1)	2m 29s
Test Positron IPyKernel (ubuntu-latest, 3.11)	3m 51s
Test Positron IPyKernel (ubuntu-latest, 3.12)	2m 19s
Test TypeScript (ubuntu-latest, 3.x, ts-unit)	4m 40s
Test TypeScript (ubuntu-latest, 3.x, functional)	3m 19s
Test TypeScript (macos-latest, 3.x, ts-unit)	5m 40s
Test TypeScript (macos-latest, 3.x, venv)	6m 9s
Test TypeScript (macos-latest, 3.x, single-workspace)	6m 56s
Test TypeScript (macos-latest, 3.x, debugger)	5m 26s
Test TypeScript (macos-latest, 3.x, functional)	5m 51s
Test TypeScript (macos-latest, 3.x, smoke)	10m 58s
Test TypeScript (windows-latest, 3.x, ts-unit)	12m 50s
Test TypeScript (windows-latest, 3.x, functional)	11m 11s
	1h 57m 33s

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