ci: fix pnpm cache name

Author: PhearZero

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: "24.x"
-          cache: "npm"
+          cache: "pnpm"
       - run: pnpm install
       - run: pnpm run --if-present build
       - run: pnpm run release