feat(engineer-bot): require a live E2E repro for bug fixes (not unit-only) #3070

Job	Run time
Unit Tests + Kernel (Python 3.11)	2m 31s
Unit Tests (Python 3.11, default deps)	1m 57s
Unit Tests + PyArrow (Python 3.9, min deps)	2m 42s
Unit Tests + Kernel (Python 3.13)	2m 30s
Unit Tests + Kernel (Python 3.12)	2m 29s
Unit Tests + PyArrow (Python 3.11, default deps)	2m 25s
Unit Tests (Python 3.11, min deps)	1m 55s
check-linting (3.12)	16s
check-linting (3.9)	31s
check-linting (3.10)	14s
Unit Tests + PyArrow (Python 3.11, min deps)	2m 22s
check-types (3.12)	24s
Unit Tests (Python 3.14, default deps)	1m 58s
Unit Tests + PyArrow (Python 3.14, default deps)	2m 27s
check-linting (3.14)	19s
Unit Tests + Kernel (Python 3.14)	2m 36s
Unit Tests (Python 3.12, default deps)	1m 57s
check-linting (3.13)	21s
check-types (3.14)	33s
Unit Tests (Python 3.10, min deps)	1m 55s
Unit Tests + PyArrow (Python 3.10, min deps)	2m 28s
check-types (3.11)	18s
check-linting (3.11)	15s
check-types (3.9)	41s
Unit Tests (Python 3.9, default deps)	2m 10s
Unit Tests + Kernel (Python 3.10)	2m 27s
Unit Tests + PyArrow (Python 3.13, default deps)	2m 38s
check-types (3.13)	25s
Unit Tests (Python 3.10, default deps)	1m 56s
Unit Tests + PyArrow (Python 3.9, default deps)	2m 49s
Unit Tests + PyArrow (Python 3.10, default deps)	2m 27s
Unit Tests (Python 3.13, default deps)	1m 56s
Unit Tests (Python 3.14, min deps)	1m 54s
Unit Tests (Python 3.9, min deps)	2m 23s
Unit Tests + PyArrow (Python 3.12, default deps)	2m 31s
Unit Tests + PyArrow (Python 3.14, min deps)	2m 26s
check-types (3.10)	25s
	1h 2m 31s

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