ci(pnpm): update pnpm version in actions

Author: morewings

.github/workflows/merge-jobs.yml

@@ -31,9 +31,9 @@ jobs:
           node-version: ${{ steps.nvm.outputs.NVMRC }}
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 9
           run_install: false
 
       - name: Get pnpm store directory

.github/workflows/pages.yml

@@ -46,9 +46,9 @@ jobs:
           node-version: ${{ steps.nvm.outputs.NVMRC }}
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v3
+        uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 9
           run_install: false
 
       - name: Get pnpm store directory

.github/workflows/pull-request-jobs.yml

@@ -33,9 +33,9 @@ jobs:
           node-version: ${{ steps.nvm.outputs.NVMRC }}
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v3
+        uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 9
           run_install: false
 
       - name: Get pnpm store directory