Reticulate support #859

Job	Run time
Check Python types	3m 47s
Test Positron IPyKernel (ubuntu-latest, 3.8)	2m 29s
Lint	1m 45s
Test Minimum Positron IPyKernel Dependencies (ubuntu-latest, 3.8)	3m 10s
Test Positron IPyKernel (macos-13, 3.9)	2m 52s
Test Positron IPyKernel (windows-latest, 3.10)	8m 28s
Python Tests (ubuntu-latest, 3.8)	2m 11s
Test TypeScript (ubuntu-latest, 3.x, ts-unit)	3m 42s
Test Positron IPyKernel (ubuntu-latest, 3.11)	2m 31s
Python Tests (ubuntu-latest, 3.12)	2m 21s
Test TypeScript (ubuntu-latest, 3.x, functional)	2m 35s
Test Positron IPyKernel (ubuntu-latest, 3.12)	1m 39s
Test TypeScript (macos-12, 3.x, ts-unit)	6m 57s
Test TypeScript (macos-12, 3.x, venv)	6m 37s
Test TypeScript (macos-12, 3.x, single-workspace)	10m 18s
Test TypeScript (macos-12, 3.x, debugger)	6m 1s
Test TypeScript (macos-12, 3.x, functional)	4m 12s
Test TypeScript (macos-12, 3.x, smoke)	7m 29s
Test TypeScript (windows-latest, 3.x, ts-unit)	14m 3s
Test TypeScript (windows-latest, 3.x, functional)	11m 12s
	1h 44m 19s

Provide feedback