feat(engineer-bot): require a live E2E repro for bug fixes (not unit-only) #3076

Job	Run time
Unit Tests + Kernel (Python 3.10)	2m 34s
Unit Tests + Kernel (Python 3.12)	2m 30s
Unit Tests + Kernel (Python 3.11)	2m 32s
Unit Tests + Kernel (Python 3.14)	2m 27s
Unit Tests + Kernel (Python 3.13)	2m 32s
check-types (3.14)	35s
check-types (3.9)	35s
Unit Tests + PyArrow (Python 3.12, default deps)	2m 34s
Unit Tests + PyArrow (Python 3.10, min deps)	2m 32s
check-linting (3.12)	19s
Unit Tests + PyArrow (Python 3.14, min deps)	2m 36s
check-types (3.12)	23s
check-linting (3.13)	20s
Unit Tests + PyArrow (Python 3.14, default deps)	2m 38s
check-linting (3.10)	15s
check-types (3.13)	23s
check-types (3.10)	22s
check-linting (3.9)	30s
Unit Tests (Python 3.14, min deps)	1m 51s
check-types (3.11)	16s
Unit Tests + PyArrow (Python 3.10, default deps)	2m 30s
Unit Tests (Python 3.11, default deps)	1m 55s
check-linting (3.14)	15s
Unit Tests (Python 3.9, default deps)	2m 11s
Unit Tests (Python 3.13, default deps)	1m 57s
Unit Tests (Python 3.10, min deps)	1m 51s
Unit Tests + PyArrow (Python 3.13, default deps)	2m 27s
Unit Tests (Python 3.11, min deps)	1m 56s
Unit Tests + PyArrow (Python 3.11, min deps)	2m 43s
Unit Tests (Python 3.14, default deps)	1m 55s
Unit Tests (Python 3.9, min deps)	2m 8s
Unit Tests (Python 3.12, default deps)	1m 55s
Unit Tests + PyArrow (Python 3.11, default deps)	2m 18s
Unit Tests + PyArrow (Python 3.9, min deps)	2m 51s
Unit Tests (Python 3.10, default deps)	1m 55s
check-linting (3.11)	18s
Unit Tests + PyArrow (Python 3.9, default deps)	2m 46s
	1h 2m 35s

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