refactor: new workspace crate

.github/workflows/ci.yml

@@ -46,12 +46,12 @@ jobs:
 
       - name: 📦 Build
         id: build
-        run: cargo build
+        run: RUSTFLAGS="-A dead_code" cargo build
 
       - name: ⚡️ Check
         id: check
-        run: cargo check
+        run: RUSTFLAGS="-A dead_code" cargo check
 
       - name: 🦺 Test
         id: test
-        run: cargo test
+        run: RUSTFLAGS="-A dead_code" cargo test