chore: sync with function-template-go

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
           cache: false  # The golangci-lint action does its own caching.
@@ -53,7 +53,7 @@ jobs:
         run: go mod tidy && git diff --exit-code go.mod go.sum
 
       - name: Lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@v9
         with:
           version: ${{ env.GOLANGCI_VERSION }}
 
@@ -64,7 +64,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
 
@@ -120,15 +120,16 @@ jobs:
         run: ./crossplane xpkg build --package-file=${{ matrix.arch }}.xpkg --package-root=package/ --embed-runtime-image-tarball=runtime-${{ matrix.arch }}.tar
 
       - name: Upload Single-Platform Package
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: package-${{ matrix.arch }}
           path: "*.xpkg"
           if-no-files-found: error
           retention-days: 1
 
   # This job downloads the single-platform packages built by the build job, and
-  # pushes them as a multi-platform package.
+  # pushes them as a multi-platform package. We only push the package it the
+  # XPKG_ACCESS_ID and XPKG_TOKEN secrets were provided.
   push:
     if: ${{ github.event_name != 'pull_request' }}
     runs-on: ubuntu-24.04
@@ -139,7 +140,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Download Single-Platform Packages
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           # See https://github.com/docker/build-push-action/blob/263435/README.md#summaries
           pattern: "!*.dockerbuild"
@@ -170,7 +171,7 @@ jobs:
         run: "./crossplane --verbose xpkg push --package-files $(echo *.xpkg|tr ' ' ,) ${{ env.XPKG }}:${{ env.XPKG_VERSION }}"
 
       - name: Login to GHCR
-        uses: docker/login-action@v3.6.0
+        uses: docker/login-action@v3.7.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}