fix: update dependencies and add RUSTDOCFLAGS for documentation warnings

Author: excoffierleonard

.github/workflows/ci-cd.yaml

@@ -39,6 +39,8 @@ jobs:
         run: cargo test --workspace --all-features --all-targets
 
       - name: Verify Documentation
+        env:
+          RUSTDOCFLAGS: -D warnings
         run: cargo doc --no-deps --all-features --document-private-items
 
       - name: Set up Docker Buildx