ci: add kernel-e2e workflow + KERNEL_REV pin for use_kernel=True coverage #2928

Job	Run time
check-types (3.13)	1m 54s
check-types (3.11)	1m 56s
check-linting (3.10)	1m 41s
check-linting (3.14)	1m 41s
check-types (3.14)	1m 59s
check-linting (3.13)	1m 30s
check-linting (3.9)	1m 45s
Unit Tests (Python 3.10, default deps)	3m 15s
check-types (3.12)	1m 48s
check-types (3.10)	1m 57s
check-linting (3.11)	1m 30s
check-types (3.9)	1m 59s
Unit Tests (Python 3.12, default deps)	3m 18s
Unit Tests (Python 3.9, min deps)	3m 54s
Unit Tests (Python 3.11, min deps)	4m 2s
Unit Tests (Python 3.10, min deps)	3m 56s
Unit Tests (Python 3.14, default deps)	3m 7s
Unit Tests (Python 3.13, default deps)	3m 6s
Unit Tests + PyArrow (Python 3.10, min deps)	4m 47s
Unit Tests + PyArrow (Python 3.13, default deps)	4m 3s
Unit Tests (Python 3.11, default deps)	3m 9s
Unit Tests + PyArrow (Python 3.9, min deps)	4m 47s
Unit Tests (Python 3.14, min deps)	3m 38s
Unit Tests + PyArrow (Python 3.12, default deps)	3m 43s
Unit Tests + PyArrow (Python 3.9, default deps)	4m 10s
Unit Tests + PyArrow (Python 3.11, min deps)	4m 49s
Unit Tests (Python 3.9, default deps)	3m 21s
Unit Tests + PyArrow (Python 3.10, default deps)	3m 57s
Unit Tests + PyArrow (Python 3.11, default deps)	3m 55s
Unit Tests + PyArrow (Python 3.14, min deps)	4m 28s
Unit Tests + PyArrow (Python 3.14, default deps)	3m 38s
check-linting (3.12)	1m 30s
	1h 38m 13s

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