Pymbolic typing #3280

Job	Run time
Ruff	6s
Pylint	1m 41s
Documentation	1m 36s
Tests for downstream project Firedrake	2m 7s
Conda Examples	1m 59s
Tests for downstream project arraycontext	2m 40s
Tests for downstream project meshmode	10m 14s
Mypy	1m 34s
Conda Pytest (ubuntu-latest)	4m 5s
Tests for downstream project grudge	10m 41s
Conda Pytest with Intel CL	6m 18s
Conda Pytest (macos-latest)	3m 54s
Tests for downstream project pytential	53m 13s
Conda Pytest without arg check	3m 55s
Tests for downstream project pytato	6m 17s
Conda Pytest Twice (for cache behavior)	5m 21s
Typos	4s
Validate CITATION.cff	7s
	1h 55m 52s

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