Forgejo Action: Run npm and cargo commands in the CI.

.forgejo/workflows/ci.yml

@@ -20,6 +20,8 @@ jobs:
       with:
         toolchain: stable
         components: rustfmt, clippy
+    - name: Cache
+      uses: https://github.com/Swatinem/rust-cache@v2
     - name: "Check Format"
       run: cargo fmt --check
       working-directory: backend