Add group_by support for NodeState #2442

Job	Run time
Rust format check / rust-format-check	12s
Run benchmarks / Rust Benchmark (ubuntu-latest)	28m 59s
Run Rust storage tests / Rust Tests (macos-latest)	24m 28s
Run Rust storage tests / Rust Tests (ubuntu-20.04, -C link-arg=-fuse-ld=lld)	24m 1s
Run Python tests / select-strategy	1s
Run Rust tests / Doc tests (ubuntu-latest)	5m 53s
Run Rust storage tests / Rust Tests (windows-latest)	39m 22s
Run Rust tests / Rust Tests (macos-latest)	4m 34s
Run Rust tests / Rust Tests (ubuntu-20.04)	5m 44s
Run Rust tests / Rust Tests (windows-latest)	10m 33s
Run Python tests / Python Tests (3.9, macos-latest)	13m 4s
Run Python tests / Python Tests (3.9, ubuntu-latest)	12m 46s
Run Python tests / Python Tests (3.9, windows-latest)	12m 45s
Run Python tests / Python Tests (3.13, macos-latest)	13m 1s
Run Python tests / Python Tests (3.13, ubuntu-latest)	12m 43s
Run Python tests / Python Tests (3.13, windows-latest)	12m 46s
	3h 40m 52s

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