refactor: update node version and simplify script commands in package files

Author: YukiTsuchida

.github/workflows/test.yml

@@ -14,11 +14,7 @@ jobs:
       id: go
     - uses: actions/setup-node@v3
       with:
-        node-version: '16'
-    - name: Install Foundry
-      uses: foundry-rs/foundry-toolchain@v1
-      with:
-        version: v1.4.1
+        node-version: '25'
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v3