fix workflows

Author: LunyaaDev

.github/workflows/push-to-npm.yml

@@ -15,8 +15,7 @@ jobs:
         with:
           node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
-          cache: 'pnpm'
-      - run: corepack enable
+      - run: npm install -g pnpm@8
       - run: pnpm install --frozen-lockfile
       - run: pnpm build # Build TypeScript files
       - run: pnpm publish --provenance --access public

.github/workflows/test.yml

@@ -17,7 +17,6 @@ jobs:
         with:
           node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
-          cache: 'pnpm'
-      - run: corepack enable
+      - run: npm install -g pnpm@8
       - run: pnpm install --frozen-lockfile
       - run: pnpm build # Build TypeScript files