chore: Update to pnpm v9 (#7448)

Author: lachlancollins

.github/workflows/ci.yml

@@ -27,9 +27,7 @@ jobs:
         with:
           fetch-depth: '0'
       - name: Setup pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
+        uses: pnpm/action-setup@v4
       - name: Setup Node
         uses: actions/setup-node@v4
         with:

.github/workflows/pr.yml

@@ -22,9 +22,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
+        uses: pnpm/action-setup@v4
       - name: Setup Node
         uses: actions/setup-node@v4
         with:

package.json

@@ -5,7 +5,7 @@
     "type": "git",
     "url": "https://github.com/TanStack/query.git"
   },
-  "packageManager": "pnpm@8.15.1",
+  "packageManager": "pnpm@9.1.1",
   "type": "module",
   "scripts": {
     "clean": "pnpm --filter \"./packages/**\" run clean",