chore(go-ci): update Go version to 1.24 and golangci-lint to v2.1.6 for improved linting and compatibility

Author: tosettil-polimi

.github/workflows/go-ci.yml

@@ -20,11 +20,11 @@ jobs:
       - name: Set up Go environment
         uses: actions/setup-go@v2
         with:
-          go-version: "1.18"
+          go-version: "1.24"
 
       - name: Install golangci-lint
         run: |
-          curl -sSf https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.46.2
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s v2.1.6
 
       - name: Run gofmt, golangci-lint, and staticcheck
         run: |