Polkavm heap (#2)

Use PolkaVM heap

crates/integration/Cargo.toml

@@ -6,10 +6,13 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-hex = { workspace = true }
 polkavm = { workspace = true }
+alloy-primitives = { workspace = true }
 parity-scale-codec = { workspace = true }
 revive-solidity = { path = "../solidity" }
 era-compiler-llvm-context = { path = "../llvm-context" }
-alloy-primitives = { workspace = true }
+hex = { workspace = true }
+env_logger = { workspace = true }
+
+[dev-dependencies]
 alloy-sol-types = { workspace = true }