ci: coverage-fanout sender + unified single Python Integration Tests check #3126

Job	Run time
check-linting (3.11)	18s
Unit Tests + Kernel (Python 3.10)	2m 32s
Unit Tests (Python 3.11, min deps)	1m 56s
Unit Tests + Kernel (Python 3.13)	2m 31s
check-linting (3.14)	19s
check-linting (3.12)	18s
check-types (3.14)	19s
Unit Tests (Python 3.11, default deps)	1m 57s
Unit Tests + Kernel (Python 3.14)	2m 32s
Unit Tests + Kernel (Python 3.12)	2m 35s
check-types (3.10)	18s
check-types (3.11)	18s
check-linting (3.10)	18s
check-types (3.13)	20s
check-linting (3.13)	18s
Unit Tests (Python 3.10, min deps)	1m 56s
check-types (3.12)	19s
Unit Tests (Python 3.14, min deps)	1m 58s
Unit Tests + PyArrow (Python 3.10, default deps)	2m 35s
Unit Tests (Python 3.10, default deps)	1m 56s
Unit Tests + PyArrow (Python 3.12, default deps)	2m 36s
Unit Tests + PyArrow (Python 3.11, min deps)	2m 26s
Unit Tests (Python 3.12, default deps)	1m 56s
Unit Tests (Python 3.13, default deps)	1m 57s
Unit Tests + PyArrow (Python 3.10, min deps)	2m 36s
Unit Tests + PyArrow (Python 3.14, min deps)	2m 28s
Unit Tests (Python 3.14, default deps)	1m 59s
Unit Tests + PyArrow (Python 3.14, default deps)	2m 40s
Unit Tests + PyArrow (Python 3.13, default deps)	2m 38s
Unit Tests + Kernel (Python 3.11)	2m 32s
Unit Tests + PyArrow (Python 3.11, default deps)	2m 27s
	51m 48s

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