Towards grudge typing #1872

Job	Run time
Ruff	7s
basedpyright	1m 51s
Typos	8s
Examples Conda Py3	2m 0s
Pytest Conda Py3 POCL	2m 29s
Pytest Conda Py3 Intel	2m 22s
Tests for downstream project grudge	10m 21s
Documentation	1m 41s
Tests for downstream project mirgecom	10s
Tests for downstream project meshmode	11m 8s
Tests for downstream project mirgecom_examples	8s
	32m 25s

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