Fix Corepack workflow bootstrap

Author: AbrahamGreenman

.github/workflows/deploy-vps.yml

@@ -56,7 +56,6 @@ jobs:
       - uses: actions/setup-node@v5
         with:
           node-version: "22"
-          cache: pnpm
 
       - name: Enable pnpm via Corepack
         run: |

.github/workflows/quality.yml

@@ -21,7 +21,6 @@ jobs:
       - uses: actions/setup-node@v5
         with:
           node-version: "22"
-          cache: pnpm
 
       - name: Enable pnpm via Corepack
         run: |

.github/workflows/ray-core-release.yml

@@ -33,7 +33,6 @@ jobs:
         with:
           node-version: "22"
           registry-url: "https://registry.npmjs.org"
-          cache: pnpm
 
       - name: Enable pnpm via Corepack
         run: |

.github/workflows/ray-sdk-release.yml

@@ -34,7 +34,6 @@ jobs:
         with:
           node-version: "22"
           registry-url: "https://registry.npmjs.org"
-          cache: pnpm
 
       - name: Enable pnpm via Corepack
         run: |