Refactor project structure (#507)

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           submodules: true
-      - uses: raviqqe/cargo-cache@v1
+      - uses: swatinem/rust-cache@v2
       - run: cargo install cargo-workspaces
       - uses: rust-lang/crates-io-auth-action@v1
         id: auth