chore(deps): update pnpm/action-setup action to v6

Author: renovate[bot]

.github/actions/d1-migrations/action.yml

@@ -16,7 +16,7 @@ runs:
   using: 'composite'
   steps:
     - name: Setup pnpm
-      uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v5
+      uses: pnpm/action-setup@26f6d4f2c533a43e6b5da0b4a5dd983f98f7b49a # v6
       with:
         version: 10.33.0
 

.github/actions/wrangler-deploy/action.yml

@@ -19,7 +19,7 @@ runs:
   using: 'composite'
   steps:
     - name: Setup pnpm
-      uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v5
+      uses: pnpm/action-setup@26f6d4f2c533a43e6b5da0b4a5dd983f98f7b49a # v6
       with:
         version: 10.33.0