build(kernel): add optional [kernel] extra for use_kernel=True #3001

Job	Run time
check-types (3.14)	2m 3s
check-linting (3.14)	1m 32s
Unit Tests (Python 3.11, min deps)	3m 46s
Unit Tests + PyArrow (Python 3.11, default deps)	3m 45s
Unit Tests (Python 3.11, default deps)	3m 9s
Unit Tests (Python 3.12, default deps)	3m 17s
check-linting (3.13)	1m 34s
Unit Tests + Kernel (Python 3.11)	3m 51s
Unit Tests + Kernel (Python 3.13)	3m 57s
Unit Tests + PyArrow (Python 3.9, min deps)	4m 29s
Unit Tests + Kernel (Python 3.14)	3m 43s
check-types (3.12)	1m 44s
Unit Tests (Python 3.14, default deps)	3m 5s
Unit Tests + PyArrow (Python 3.12, default deps)	3m 47s
check-linting (3.12)	1m 35s
Unit Tests + PyArrow (Python 3.10, min deps)	4m 19s
Unit Tests (Python 3.10, min deps)	3m 37s
Unit Tests (Python 3.14, min deps)	3m 25s
Unit Tests + PyArrow (Python 3.14, default deps)	3m 45s
Unit Tests + PyArrow (Python 3.14, min deps)	4m 7s
check-linting (3.9)	1m 45s
Unit Tests (Python 3.10, default deps)	3m 10s
Unit Tests + PyArrow (Python 3.13, default deps)	3m 52s
Unit Tests + PyArrow (Python 3.9, default deps)	4m 10s
check-linting (3.11)	1m 31s
Unit Tests (Python 3.9, min deps)	3m 45s
Unit Tests + PyArrow (Python 3.11, min deps)	4m 27s
Unit Tests (Python 3.13, default deps)	3m 11s
check-types (3.10)	1m 51s
Unit Tests + PyArrow (Python 3.10, default deps)	3m 54s
check-linting (3.10)	1m 37s
Unit Tests (Python 3.9, default deps)	3m 26s
check-types (3.9)	1m 52s
Unit Tests + Kernel (Python 3.10)	4m 7s
check-types (3.13)	1m 53s
Unit Tests + Kernel (Python 3.12)	3m 51s
check-types (3.11)	1m 32s
	1h 54m 24s

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