fix(ci): correct mismatched cache keys

.forgejo/workflows/build-release.yml

@@ -21,7 +21,7 @@ jobs:
           path: |
             ~/.cargo/bin
             /tmp/zig
-          key: tools-v1-${{ hashFiles('**/Cargo.lock') }}
+          key: cargo-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }} 
 
       - name: 🦀 Install Rust toolchain
         uses: https://github.com/actions-rs/toolchain@v1