Update base Docker image to Ubuntu 26.04

[KalinduGandara]

$subject

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 63bb21ec-6bec-4d17-ba55-bc59b2a56a32

📥 Commits

Reviewing files that changed from the base of the PR and between 1b8056f and bc3e60d.

📒 Files selected for processing (1)

• dockerfiles/ubuntu/micro-integrator/Dockerfile

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

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📝 Summary

Summary

• Updated the WSO2 Micro Integrator base image from ubuntu:25.10 to ubuntu:26.04.

Walkthrough

The Micro Integrator Dockerfile now uses ubuntu:26.04 as its base image instead of ubuntu:25.10. No public or exported entities changed.

Priority: ⬇️ Low

Merge Risk: ⚪ Minimal · up to bc3e6

The Dockerfile only updates the Ubuntu base image tag, with no concrete merge-blocking risk identified.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description is incomplete because it contains only "$subject" and does not provide the required purpose, goals, approach, testing, security, documentation, or other template sections.	Replace "$subject" with a completed description that follows the repository template. Include the purpose, goals, approach, release note, documentation impact, testing details, security checks, and applicable sections.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the only change: updating the base Docker image to Ubuntu 26.04.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

• Fix all pre-merge checks with AI

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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