Migrate iai-callgrind to the renamed successor gungraun (#4056)

* Add .nvim.lua to gitignore

* Migrate from iai-callgrind to the renamed successor gungraun

---------

Co-authored-by: Dennis Kobert <dennis@kobert.dev>

node-graph/interpreted-executor/benches/update_executor_gungraun.rs

@@ -0,0 +1,25 @@
+mod benchmark_util;
+
+use benchmark_util::setup_network;
+use graph_craft::proto::ProtoNetwork;
+use gungraun::prelude::*;
+use interpreted_executor::dynamic_executor::DynamicExecutor;
+use std::hint::black_box;
+
+fn setup_update_executor(name: &str) -> (DynamicExecutor, ProtoNetwork) {
+	let (_, proto_network) = setup_network(name);
+	let empty = ProtoNetwork::default();
+	let executor = futures::executor::block_on(DynamicExecutor::new(empty)).unwrap();
+	(executor, proto_network)
+}
+
+#[library_benchmark]
+#[benches::with_setup(args = ["isometric-fountain", "painted-dreams", "procedural-string-lights", "parametric-dunescape", "red-dress", "valley-of-spires"], setup = setup_update_executor)]
+pub fn update_executor(setup: (DynamicExecutor, ProtoNetwork)) {
+	let (mut executor, network) = setup;
+	let _ = black_box(futures::executor::block_on(executor.update(black_box(network))));
+}
+
+library_benchmark_group!(name = update_group; benchmarks = update_executor);
+
+main!(library_benchmark_groups = update_group);