build(rust): optimize release binary size (thin LTO, strip symbols, s-level, codegen-units=1, panic=abort)\n\n- Helps reduce final AppImage size by trimming Rust binary

src-tauri/Cargo.toml

@@ -32,3 +32,11 @@ toml = "0.8"
 [target.'cfg(target_os = "macos")'.dependencies]
 objc2 = "0.5"
 objc2-app-kit = { version = "0.2", features = ["NSColor"] }
+
+# Optimize release binary size to help reduce AppImage footprint
+[profile.release]
+codegen-units = 1
+lto = "thin"
+opt-level = "s"
+panic = "abort"
+strip = "symbols"