Bump actions/setup-go from 3 to 5

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 5.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v3...v5)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
     name: bcna ${{ matrix.arch }} for ${{ matrix.targetos }}
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
           go-version: "^1.23"
         env: