fix: remove pnpm version from workflows (use packageManager)

Author: junhoyeo

.github/workflows/ci.yml

@@ -13,8 +13,6 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v4
-        with:
-          version: 9
 
       - uses: actions/setup-node@v4
         with:
@@ -47,8 +45,6 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v4
-        with:
-          version: 9
 
       - uses: actions/setup-node@v4
         with:

.github/workflows/publish.yml

@@ -25,8 +25,6 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - uses: pnpm/action-setup@v4
-        with:
-          version: 9
 
       - uses: actions/setup-node@v4
         with: