ensure no unsafe serde deserialization in CI

Author: mulimoen

.github/workflows/ci.yml

@@ -61,7 +61,7 @@ jobs:
         profile: minimal
         components: clippy
     - name: Run Clippy
-      run: cargo clippy --workspace --all-features
+      run: cargo clippy --workspace --all-features -- -W clippy::unsafe_derive_deserialize
 
   test:
     name: test