Upgrade Rust, opa, regal, cargo-auditable and Node

.github/actions/build-policies/action.yml

@@ -13,7 +13,7 @@ runs:
       uses: open-policy-agent/setup-opa@v2.2.0
       with:
         # Keep in sync with the Dockerfile and policies/Makefile
-        version: 1.8.0
+        version: 1.13.1
 
     - name: Build the policies
       run: make

.github/workflows/ci.yaml

@@ -42,7 +42,7 @@ jobs:
         uses: StyraInc/setup-regal@v1
         with:
           # Keep in sync with policies/Makefile
-          version: 0.36.1
+          version: 0.38.1
 
       - name: Lint policies
         working-directory: ./policies
@@ -216,7 +216,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@1.89.0
+        uses: dtolnay/rust-toolchain@1.93.0
         with:
           components: clippy