Add sunset notice with downloadable certificate

[tacoverdo]

What

Shows a notice that support for the free plugin is ending, in two places:

• Progress Planner dashboard: a banner above the header (via the progress_planner_admin_page_header_before slot), thanking users, linking to more information, and offering a certificate download.
• Plugins overview page: a warning row under the Progress Planner row, using WP core's own update-row markup (plugin-update-tr / notice notice-warning inline notice-alt) so it inherits core styling.

Certificate

The "Get your certificate" button opens a standalone print-optimized page (served via admin-post.php, outside the admin chrome) showing the site name/URL, the date the user started using Progress Planner (get_activation_date()), and all completed badges across the content, maintenance, and monthly groups. A "Save as PDF" button triggers the browser print dialog. The layout is hard-sized to a single A4 landscape page; badge artwork scales with the badge count (24mm → 10mm tiers) so even 60+ badges fit on one sheet.

Suppression for hosted users

The notice and certificate endpoint are not registered when:

• PP_HOSTS_FILE or PROGRESS_PLANNER_BRANDING_ID is defined, or the PP_Hosts\Updater class exists (pp-hosts active / host-defined branding), or
• the pp-hosts plugin is installed but inactive (Plugin_Installer::is_plugin_installed()).

A progress_planner_show_sunset_notice filter is available as an escape hatch (and as the test seam).

Open items

• Final copy and the real "learn more" URL — placeholder is https://prpl.fyi/sunset, kept as a class constant.
• Badge artwork loads from the SaaS badge-svg endpoint at render time (with placeholder fallback); if that endpoint sunsets too, we may want to cache SVGs locally.

Testing

• 6 new PHPUnit tests (hook registration, filter suppression, row-notice output, capability guards, completed-badge filtering, certificate output).
• PHPStan level 10, WPCS, and the full suite (414 tests) pass.
• Verified live in WP Playground: both notices render on a clean install; both disappear with PROGRESS_PLANNER_BRANDING_ID defined.

🤖 Generated with Claude Code

[github-actions]

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[github-actions]

🔍 WordPress Plugin Check Report

⚠️ Status: Passed with warnings

📊 Report

🎯 Total Issues	❌ Errors	⚠️ Warnings
10	0	10

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⚠️ Warnings (10)

📁 classes/suggested-tasks/providers/class-content-review.php (4 warnings)

📍 Line	🔖 Check	💬 Message
232	WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in	Using exclusionary parameters, like post__not_in, in calls to get_posts() should be done with caution, see https://docs.wpvip.com/databases/optimize-queries/using-post__not_in/ for more information.
377	WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in	Using exclusionary parameters, like post__not_in, in calls to get_posts() should be done with caution, see https://docs.wpvip.com/databases/optimize-queries/using-post__not_in/ for more information.
381	WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in	Using exclusionary parameters, like post__not_in, in calls to get_posts() should be done with caution, see https://docs.wpvip.com/databases/optimize-queries/using-post__not_in/ for more information.
388	WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in	Using exclusionary parameters, like post__not_in, in calls to get_posts() should be done with caution, see https://docs.wpvip.com/databases/optimize-queries/using-post__not_in/ for more information.

📁 classes/suggested-tasks/data-collector/class-unpublished-content.php (1 warning)

📍 Line	🔖 Check	💬 Message
103	WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in	Using exclusionary parameters, like post__not_in, in calls to get_posts() should be done with caution, see https://docs.wpvip.com/databases/optimize-queries/using-post__not_in/ for more information.

📁 classes/suggested-tasks/data-collector/class-yoast-orphaned-content.php (1 warning)

📍 Line	🔖 Check	💬 Message
111	PluginCheck.Security.DirectDB.UnescapedDBParameter	Unescaped parameter $query used in $wpdb->get_row()\n$query assigned unsafely at line 98.

📁 classes/suggested-tasks/data-collector/class-terms-without-description.php (1 warning)

📍 Line	🔖 Check	💬 Message
108	PluginCheck.Security.DirectDB.UnescapedDBParameter	Unescaped parameter $query used in $wpdb->get_results()\n$query assigned unsafely at line 106.

📁 classes/suggested-tasks/data-collector/class-terms-without-posts.php (1 warning)

📍 Line	🔖 Check	💬 Message
120	PluginCheck.Security.DirectDB.UnescapedDBParameter	Unescaped parameter $query used in $wpdb->get_results()\n$query assigned unsafely at line 118.

📁 classes/activities/class-query.php (2 warnings)

📍 Line	🔖 Check	💬 Message
71	PluginCheck.Security.DirectDB.UnescapedDBParameter	Unescaped parameter $table_name used in $wpdb->query()\n$table_name assigned unsafely at line 58.
163	PluginCheck.Security.DirectDB.UnescapedDBParameter	Unescaped parameter $where_args used in $wpdb->get_results()\n$where_args assigned unsafely at line 153.

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🤖 Generated by WordPress Plugin Check Action • Learn more about Plugin Check

[github-actions]

✅ Code Coverage Report

Metric	Value
Total Coverage	32.68% 📉
Base Coverage	32.27%
Difference	📈 0.41%

⚠️ Coverage below recommended 40% threshold

🎉 Great job maintaining/improving code coverage!

📊 File-level Coverage Changes (2 files)

🆕 New Files

Class	Coverage	Lines
🟢 Progress_Planner\Admin\Sunset_Notice	93.33%	42/45

📈 Coverage Improved

Class	Before	After	Change
Progress_Planner\Base	45.40%	48.78%	+3.38%

ℹ️ About this report

• All tests run in a single job with Xdebug coverage
• Security tests excluded from coverage to prevent output issues
• Coverage calculated from line coverage percentages