Add UV environment support for package installation in Jupyter extension #18189

Job	Run time
Build VSIX	1m 18s
cancel_previous_runs	4s
Type Script Tests (ubuntu-latest, ts-unit)	59s
Lint	1m 13s
Type Script Tests (windows-latest, ts-unit)	2m 24s
Tests (raw, python, 3.10, @iw, ubuntu-latest)	2m 6s
Tests (raw, python, 3.10, @webview\|@export\|@lsp\|@variableViewer, ubuntu-latest)	2m 50s
Tests (raw, python, 3.10, @widgets, ubuntu-latest)	2m 42s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory\|@kernelCore\|@python\|@jupyter, ubuntu-latest)	1m 51s
Tests (web, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	2m 14s
Tests (remote, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	2m 34s
Tests (raw, conda, 3.10, ^[^@]+$\|@mandatory\|@python, ubuntu-latest)	2m 37s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory, windows-latest)	5m 31s
Tests (raw, noPython, @nonPython, ubuntu-latest)	1m 18s
Tests (remote, python, 3.10, @widgets, ubuntu-latest, 8)	1m 53s
Tests (raw, python, 3.10, @debugger, ubuntu-latest)	2m 47s
Tests (raw, python, 3.10, @widgets, ubuntu-latest, 8)	2m 41s
Tests (remote, python, 3.10, @kernelCore, ubuntu-latest)	2m 57s
Smoke tests (macos-latest, 3.10)	1m 43s
Smoke tests (windows-latest, 3.10)	3m 5s
Smoke tests (ubuntu-latest, 3.10)	1m 4s
	45m 51s

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