chore: update all CI builds to use latest stable Go release. Also update some of the actions to their latest releases.

Signed-off-by: deadprogram <ron@hybridgroup.com>

.github/workflows/llvm.yml

@@ -25,7 +25,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
       - name: Set up Docker Buildx
@@ -52,7 +52,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           target: tinygo-llvm-build
           context: .