Make output channel names consistent (#5833) #1180

Job	Run time
Test Minimum Positron IPyKernel Dependencies (ubuntu-latest, 3.8)	3m 19s
Check Python types	3m 2s
Lint	1m 42s
Test Positron IPyKernel (ubuntu-latest, 3.8)	3m 27s
Test Positron IPyKernel (macos-latest, 3.9)	1m 56s
Python Tests (ubuntu-latest, 3.8)	2m 30s
Python Tests (ubuntu-latest, 3.12)	1m 39s
Test TypeScript (ubuntu-latest, 3.x, ts-unit)	3m 3s
Test Positron IPyKernel (windows-latest, 3.10)	8m 27s
Test Positron IPyKernel (ubuntu-latest, 3.11)	3m 4s
Test Positron IPyKernel (ubuntu-latest, 3.12)	2m 46s
Test TypeScript (ubuntu-latest, 3.x, functional)	1m 59s
Test TypeScript (macos-latest, 3.x, ts-unit)	3m 3s
Test TypeScript (macos-latest, 3.x, venv)	4m 28s
Test TypeScript (macos-latest, 3.x, single-workspace)	3m 15s
Test TypeScript (macos-latest, 3.x, debugger)	2m 13s
Test TypeScript (macos-latest, 3.x, functional)	1m 48s
Test TypeScript (macos-latest, 3.x, smoke)	3m 33s
Test TypeScript (windows-latest, 3.x, ts-unit)	6m 9s
Test TypeScript (windows-latest, 3.x, functional)	4m 32s
	1h 5m 55s

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