chore(deps): bump the github-actions group with 4 updates (#720)

Bumps the github-actions group with 4 updates: [actions/setup-go](https://github.com/actions/setup-go), [docker/cagent-action](https://github.com/docker/cagent-action), [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/setup-go` from 6.2.0 to 6.3.0
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@7a3fe6c...4b73464)

Updates `docker/cagent-action` from 1.2.0 to 1.2.4
- [Release notes](https://github.com/docker/cagent-action/releases)
- [Commits](docker/cagent-action@73c2715...0907f90)

Updates `actions/upload-artifact` from 6.0.0 to 7.0.0
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@b7c566a...bbbca2d)

Updates `actions/download-artifact` from 7.0.0 to 8.0.0
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@37930b1...70fc10c)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: 6.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
- dependency-name: docker/cagent-action
  dependency-version: 1.2.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
       - name: Set up Go
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417
         with:
           go-version: 1.25.6
           cache: true
@@ -43,7 +43,7 @@ jobs:
         run: stat vendor && exit 1 || exit 0
 
       - name: Set up Go
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417
         with:
           go-version: 1.25.6
           cache: true

.github/workflows/integration-test.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
       - name: Set up Go
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417
         with:
           go-version: 1.25.6
           cache: true

.github/workflows/release.yml

@@ -162,7 +162,7 @@ jobs:
           fetch-depth: 0
 
       - name: Generate release notes
-        uses: docker/cagent-action@73c2715dd8746725fcd160a7356096c99376abdb
+        uses: docker/cagent-action@0907f9031047bc05644e2416afd54cc3df04c3b2
         with:
           agent: .github/agents/release-notes-generator.yaml
           anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
@@ -190,7 +190,7 @@ jobs:
           cat release-notes.md
 
       - name: Upload release notes
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
         with:
           name: release-notes
           path: release-notes.md
@@ -206,7 +206,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
       - name: Set up Go
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417
         with:
           go-version: 1.25.6
           cache: true
@@ -632,7 +632,7 @@ jobs:
       contents: write
     steps:
       - name: Download release notes
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
         with:
           name: release-notes