chore(deps): update imjasonh/setup-ko action to v0.8 (#233)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Diff for: .github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
       with:
         go-version: '1.23'
     - name: Setup ko
-      uses: imjasonh/setup-ko@v0.7
+      uses: imjasonh/setup-ko@v0.8
       with:
         version: v0.9.3
     - name: Binary builds with GoReleaser