feat(test): serve a sample text file for download

[damsfx]

This pull request updates the file download functionality in the Countries controller to provide a new example text file for download, replacing the previous SVG logo file, which was removed in wintercms/winter#1541.

To ensure maximum security across all browsers, the choice was made to use a text file, although perhaps an ‘enriched’ PDF would be nicer.

File download update:

• The download method in controllers/Countries.php now serves a new text file (test-download.txt) from the Winter.Test plugin instead of the old SVG logo file, and changes the download's content type to text/plain.

New example file:

• Added assets/downloads/test-download.txt with a welcome message and information about WinterCMS, intended as an example download provided by the Winter.Test plugin.

Summary by CodeRabbit

• Updates
  • The download link now provides a plain-text WinterCMS welcome message identifying the file as a Winter.Test plugin example, instead of downloading the backend logo.
  • The message includes WinterCMS website and source-code links and confirms that the download link is working.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: d624d1df-144d-4204-bc42-bd608c1cbf1e

📥 Commits

Reviewing files that changed from the base of the PR and between 353af29 and 4bc91eb.

📒 Files selected for processing (2)

• assets/downloads/test-download.txt
• controllers/Countries.php

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

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Walkthrough

The pull request adds a WinterCMS example download text file. Countries::download() now serves that file as winter-download.txt with the text/plain content type, replacing the backend logo SVG download.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~4 minutes

Merge Risk: ⚪ Minimal · up to 4bc91

The example download now provides the intended plain-text file; no actionable merge-blocking risk is identified.

Security Architecture Review

Security architecture risk: ⚪ Minimal · up to 4bc91

The download remains limited to a fixed example file, with no new request-controlled file paths or headers. The existing access declaration and entrypoint are unchanged, and no material security risk was identified in this change.

Retained concerns
No architecture-level concerns identified.

Security review details

Security Blast Radius

• inferred — The changed response construction limits file selection to one plugin-owned example asset; it introduces no request-driven mechanism for selecting other files or response headers.

Trust Boundaries and Controls

• observed — The controller retains its winter.test.access_plugin permission declaration and the same backend redirect to the download action. The comparison shows no change to those controls or entrypoint; framework enforcement was not independently inspected.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files. (1 skipped: 1 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: serving a sample text file for download.
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.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files. (1 skipped: 1 unsupported.)

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