ci: don't run `go vet ./...` as it's run as part of `golangci-lint`

See https://golangci-lint.run/usage/linters/#govet

.github/workflows/linters.yml

@@ -29,7 +29,6 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version: "1.23.x"
-      - run: "go vet ./..."
       - uses: golangci/golangci-lint-action@v6
         with:
           args: >