chore: Add governance documentation #412

Job	Run time
Build and test documentation	53s
Link correctness	6s
Code quality (ty and pre-commit hooks)	35s
Tests (py3.13, ubuntu-latest, float32, full)	1m 6s
Tests (py3.11, ubuntu-latest, float32, full)	1m 8s
Tests (py3.14, macOS-latest, float32, full)	51s
Tests (py3.14, ubuntu-latest, float64, full)	55s
Tests (py3.14, ubuntu-latest, float32, full)	55s
Tests (py3.12, ubuntu-latest, float32, full)	1m 15s
Tests (py3.14, ubuntu-latest, float32, none)	51s
Tests (py3.10, ubuntu-latest, float32, full)	1m 1s
Tests (py3.10.0, ubuntu-latest, float32, full, lower_bounds)	1m 13s
Tests (py3.14, windows-latest, float32, full)	1m 36s
	12m 25s

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