Implement CupyArrayContext #1710

Job	Run time
Examples Conda Py3	1m 35s
Examples Conda Py3	1m 35s
Documentation	1m 45s
Documentation	1m 45s
Tests for downstream project meshmode	11m 54s
Tests for downstream project meshmode	11m 54s
Mypy	1m 57s
Mypy	1m 57s
Tests for downstream project grudge	10m 19s
Tests for downstream project grudge	10m 19s
Pytest Conda Py3 Intel	2m 16s
Pytest Conda Py3 Intel	2m 16s
Pylint	1m 55s
Pylint	1m 55s
Tests for downstream project mirgecom	5s
Tests for downstream project mirgecom	5s
Pytest Conda Py3 POCL	2m 22s
Pytest Conda Py3 POCL	2m 24s
Tests for downstream project mirgecom_examples	2s
Tests for downstream project mirgecom_examples	2s
Ruff	10s
Ruff	10s
Typos	4s
Typos	4s
	1h 8m 50s

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