feat(engineer-bot): require a live E2E repro for bug fixes (not unit-only) #3072

Job	Run time
check-types (3.11)	21s
check-linting (3.12)	17s
check-types (3.9)	43s
Unit Tests + Kernel (Python 3.13)	2m 31s
check-types (3.14)	35s
check-types (3.12)	23s
check-types (3.10)	20s
Unit Tests + Kernel (Python 3.10)	2m 27s
Unit Tests + Kernel (Python 3.14)	2m 34s
Unit Tests + Kernel (Python 3.11)	2m 23s
check-linting (3.10)	14s
Unit Tests + Kernel (Python 3.12)	2m 35s
check-types (3.13)	22s
check-linting (3.13)	17s
check-linting (3.14)	17s
check-linting (3.11)	16s
Unit Tests (Python 3.11, default deps)	1m 55s
Unit Tests (Python 3.9, default deps)	2m 9s
Unit Tests (Python 3.9, min deps)	2m 9s
check-linting (3.9)	37s
Unit Tests + PyArrow (Python 3.11, default deps)	2m 30s
Unit Tests (Python 3.14, min deps)	1m 53s
Unit Tests + PyArrow (Python 3.10, min deps)	2m 33s
Unit Tests + PyArrow (Python 3.9, default deps)	2m 50s
Unit Tests + PyArrow (Python 3.14, default deps)	2m 25s
Unit Tests + PyArrow (Python 3.9, min deps)	2m 43s
Unit Tests + PyArrow (Python 3.10, default deps)	2m 32s
Unit Tests + PyArrow (Python 3.13, default deps)	2m 30s
Unit Tests + PyArrow (Python 3.12, default deps)	2m 29s
Unit Tests (Python 3.10, default deps)	1m 53s
Unit Tests + PyArrow (Python 3.11, min deps)	2m 29s
Unit Tests + PyArrow (Python 3.14, min deps)	2m 29s
Unit Tests (Python 3.12, default deps)	1m 57s
Unit Tests (Python 3.11, min deps)	1m 55s
Unit Tests (Python 3.10, min deps)	1m 53s
Unit Tests (Python 3.13, default deps)	1m 55s
Unit Tests (Python 3.14, default deps)	1m 54s
	1h 2m 15s

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