Upgrade pnpm to 10.20.0 (#626)

Author: seratch

.github/workflows/test.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 10.19.0
+          version: 10.20.0
           run_install: false
       - name: Setup Node.js
         uses: actions/setup-node@v4

.github/workflows/update-docs.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: 10.19.0
+          version: 10.20.0
           run_install: false
       - name: Setup Node.js
         uses: actions/setup-node@v4

package.json

@@ -71,5 +71,5 @@
     "verdaccio": "^6.2.1",
     "vitest": "^3.2.4"
   },
-  "packageManager": "pnpm@10.19.0"
+  "packageManager": "pnpm@10.20.0"
 }