chore(bots): reviewer-bot foundation — shared SDK engine + install #2968

Job	Run time
check-types (3.12)	2m 24s
check-types (3.14)	17m 40s
check-types (3.9)	2m 26s
check-linting (3.13)	1m 29s
check-types (3.10)	2m 13s
check-linting (3.9)	2m 17s
Unit Tests + PyArrow (Python 3.10, min deps)	4m 47s
check-types (3.13)	2m 26s
check-types (3.11)	2m 25s
check-linting (3.11)	2m 13s
Unit Tests + PyArrow (Python 3.12, default deps)	4m 25s
Unit Tests + PyArrow (Python 3.11, min deps)	4m 47s
Unit Tests + PyArrow (Python 3.10, default deps)	4m 14s
Unit Tests + PyArrow (Python 3.13, default deps)	4m 19s
Unit Tests (Python 3.13, default deps)	3m 54s
check-linting (3.10)	1m 58s
Unit Tests (Python 3.9, min deps)	4m 13s
Unit Tests (Python 3.12, default deps)	3m 50s
Unit Tests (Python 3.11, min deps)	4m 24s
Unit Tests (Python 3.14, min deps)	19m 0s
Unit Tests + PyArrow (Python 3.9, min deps)	4m 43s
Unit Tests (Python 3.9, default deps)	3m 52s
check-linting (3.14)	17m 1s
Unit Tests + PyArrow (Python 3.11, default deps)	4m 16s
Unit Tests + PyArrow (Python 3.14, min deps)	19m 21s
Unit Tests (Python 3.11, default deps)	3m 51s
Unit Tests (Python 3.14, default deps)	19m 4s
check-linting (3.12)	1m 30s
Unit Tests + PyArrow (Python 3.9, default deps)	4m 23s
Unit Tests + PyArrow (Python 3.14, default deps)	19m 27s
Unit Tests (Python 3.10, default deps)	3m 58s
Unit Tests (Python 3.10, min deps)	3m 53s
	3h 20m 43s

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