ci: use pnpm/action-setup@v4

Author: enpitsuLin

.github/workflows/e2e.yml

@@ -11,9 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
-      - uses: pnpm/action-setup@v3
-        with:
-          version: latest
+      - uses: pnpm/action-setup@v4
 
       - uses: actions/setup-node@v5
         with:

.github/workflows/pr-analysis.yml

@@ -14,9 +14,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
-      - uses: pnpm/action-setup@v3
-        with:
-          version: latest
+      - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v5
         with:
           node-version: 22
@@ -40,9 +38,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           ref: ${{ github.base_ref }}
-      - uses: pnpm/action-setup@v3
-        with:
-          version: latest
+      - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v5
         with:
           node-version: 22