fix: Rust cache

Author: gonzalezzfelipe

.github/workflows/controller.yml

@@ -32,9 +32,9 @@ jobs:
         uses: actions/checkout@v4
 
       - uses: Swatinem/rust-cache@v2
-        working-directory: operator
         with:
           shared-key: "release"
+          workspaces: operator -> target
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1