Fix example deployment

[mariomac]

The goblog image was updated with some fixes, but it added a breaking change that caused the K8s deployment example to crash.

[github-actions]

This PR must be merged before a backport PR will be created.

[github-actions]

This PR must be merged before a backport PR will be created.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.81%. Comparing base (2ded441) to head (dcd09dc).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1705      +/-   ##
==========================================
+ Coverage   67.34%   69.81%   +2.47%     
==========================================
  Files         209      209              
  Lines       21065    21065              
==========================================
+ Hits        14186    14707     +521     
+ Misses       6144     5644     -500     
+ Partials      735      714      -21     

Flag	Coverage Δ
integration-test	54.42% <ø> (?)
k8s-integration-test	54.40% <ø> (-0.06%)	⬇️
oats-test	35.08% <ø> (-0.02%)	⬇️
unittests	46.24% <ø> (+0.01%)	⬆️

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[github-actions]

The backport to release-2.0 failed:

Validation Failed: "Could not resolve to a node with the global id of 'T_kwDOAG3Mbc4AssrW'."

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new branch
git switch --create backport-1705-to-release-2.0 origin/release-2.0
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x 837114ec4a693af2f02e6278420a29f1de59bfdb

When the conflicts are resolved, stage and commit the changes:

git add . && git cherry-pick --continue

If you have the GitHub CLI installed:

# Push the branch to GitHub:
git push --set-upstream origin backport-1705-to-release-2.0
# Create the PR body template
PR_BODY=$(gh pr view 1705 --json body --template 'Backport 837114ec4a693af2f02e6278420a29f1de59bfdb from #1705{{ "\n\n---\n\n" }}{{ index . "body" }}')
# Create the PR on GitHub
echo "${PR_BODY}" | gh pr create --title '[release-2.0] Fix example deployment' --body-file - --label 'type/docs' --label 'backport' --base release-2.0 --milestone release-2.0 --web

Or, if you don't have the GitHub CLI installed (we recommend you install it!):

# Push the branch to GitHub:
git push --set-upstream origin backport-1705-to-release-2.0

# Create a pull request where the `base` branch is `release-2.0` and the `compare`/`head` branch is `backport-1705-to-release-2.0`.

# Remove the local backport branch
git switch main
git branch -D backport-1705-to-release-2.0