cargo fmt -all

Cargo.toml

@@ -16,7 +16,10 @@ serde = { version = "1", features = ["derive"] }
 thiserror = "2"
 clap = { version = "4.6.6", features = ["derive", "help"] }
 
-# Optimize all dependencies even in dev builds; workspace members keep dev
-# defaults (opt-level 0) and release settings under --release.
+# Dependencies get light optimization in dev so wgpu/iced stay usable at
+# runtime without paying full O3 codegen on every cold build; workspace
+# members keep dev defaults (opt-level 0). Line-tables-only debuginfo keeps
+# the dev binary and target/ from ballooning.
 [profile.dev.package."*"]
-opt-level = 3
+opt-level = 1
+debug = "line-tables-only"