chore: standardize pnpm version to 10 across changeset workflows

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

.github/workflows/changeset-check.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 9
+          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4

.github/workflows/changeset-release.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 9
+          version: 10
 
       - name: Setup Node.js
         uses: actions/setup-node@v4