build(deps): bump actions/upload-artifact from 3 to 4 #5253

Job	Run time
Cargo fmt	12s
Check unused dependencies	1m 13s
Cargo clippy (WASM)	1m 52s
Cargo check	16m 17s
Check documentation and run doc tests	12m 13s
Cargo clippy	10m 29s
Cargo check (WASM)	1m 37s
Test (no_std)	1m 58s
Test (Light Client)	6m 39s
Test (Unstable Backend)	15m 15s
Test (Native)	13m 19s
Test (WASM)	12m 0s
	1h 33m 4s

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