misc: get rid of some errors from Cargo lol

Cargo.toml

@@ -1,3 +1,5 @@
+cargo-features = ["codegen-backend"]
+
 [workspace]
 members = ["emulator", "common", "assembler", "dsa_editor"]
 resolver = "3"
@@ -6,3 +8,10 @@ resolver = "3"
 version = "0.2.0"
 edition = "2024"
 authors = ["zxq5", "nullndvoid"]
+
+[profile.dev]
+codegen-backend = "cranelift"
+panic = "abort" # Cranelift does not support stack unwinds.
+lto = false
+debug = true
+incremental = false # sccache does not support caching incremental crates.