Move the Docker Hub Owner Link to the External Group

[ptr727]

Resolves the README finding from the hub audit (run 2026-09-26T13:38:57Z | hub 45669468): "the Distribution group holds external reference(s)" per spec/readme-structure.md.

[hub-link] points at the Docker Hub owner page (hub.docker.com/u/ptr727), which is not one of this project's own repositories under hub.docker.com/r/ptr727/, so it moves from <!-- Distribution --> to <!-- External -->, sorted by reference name. Both uses of the reference are unchanged.

Local strict review: one pass, no findings.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Documentation
  • Moved the Docker Hub organization link to the External references section. The URL remains unchanged.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Advanced

Run ID: ebe688f7-10bb-44d3-9b79-03dbb6ab3394

📥 Commits

Reviewing files that changed from the base of the PR and between 54e66f5 and 6c26283.

📒 Files selected for processing (1)

• README.md

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📝 Walkthrough

Walkthrough

The README moves the Docker Hub organization link definition from the Distribution references to the External references section. The URL remains unchanged.

Changes

README references

Layer / File(s)	Summary
Move Docker Hub link definition README.md	The Docker Hub organization link definition now appears under External references. Its URL is unchanged.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to 6c262

The Docker Hub owner link is now grouped with external links, and its URL and README uses are preserved. No concrete user-facing or integration risk is evident, though the cited structure specification was unavailable for verification.

Architecture Summary

Architecture risk: 🔵 Low · up to 6c262

The change affects 1 system.

Changed systems: README.md

Architecture concerns
No architecture-level concerns identified.

Review details

Systems and components

• observed — README.md (service) was modified; 1 changed file maps to changed impact.

Before / after behavior

• observed — Modified behavior in README.md: Removed the [hub-link] reference definition from the Distribution links; its unchanged definition is now in the External links section.
• observed — Modified behavior in README.md: Added the [hub-link] reference definition under External links, pointing to the same Docker Hub organization URL.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately and clearly describes the README change: moving the Docker Hub owner link to the External references group.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

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• Create a new PR

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[Copilot]

Copilot review overview

🟢 Approval recommended

The change is a safe documentation-only reclassification that preserves all existing link references and keeps the link-definition blocks correctly ordered.

Review effort: Lite
Findings: None

What changed in this PR

This PR updates the README’s reference-style link definitions to comply with the documented README structure rules by moving the Docker Hub owner link out of the Distribution group into the External group, without changing any in-text usage.

Changes:

• Relocated [hub-link] (Docker Hub owner page) from <!-- Distribution --> to <!-- External -->.
• Kept existing [hub-link] references intact and maintained alphabetical ordering within the target group.

File	Description
README.md	Moves the Docker Hub owner reference link definition to the correct link-definition group (External).

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 57.01%. Comparing base (54e66f5) to head (6c26283).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #591   +/-   ##
========================================
  Coverage    57.01%   57.01%           
========================================
  Files           15       15           
  Lines         1375     1375           
  Branches       108      108           
========================================
  Hits           784      784           
  Misses         573      573           
  Partials        18       18           

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