Add minimal param LSP server example #315

Job	Run time
Setup workflow	4s
Pixi lock	11s
pre-commit	3m 40s
pytest (py311, macos-latest)	30m 16s
pytest (py312, macos-latest)	30m 16s
pytest (py312, windows-latest)	30m 18s
pytest (py311, ubuntu-latest)	30m 16s
pytest (py312, ubuntu-latest)	30m 16s
pytest (py311, windows-latest)	30m 18s
ui:${{ matrix.environment }}:${{ matrix.os }}	0s
	3h 5m 35s

Provide feedback