Update go version

Author: lmanohara

.github/workflows/build.yml

@@ -19,12 +19,12 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20
+          go-version: 1.25
 
       - name: Build Forward Proxy
         run: |
           cd http-forward-proxy
-          go build -o proxy-server
+          go build -o forward-proxy-server
 
       - name: Build Reverse Proxy
         run: |