[rubenvdlinde]

What

Raises launchpad's unit coverage past 80% of statements and publishes the measured figure, in the same format as the other fleet apps (scripts/coverage-publish.php, composer coverage:publish, coverage-summary.json, the coverage line in README.md).

• Five tests were risky under coverage because their @uses lists missed classes that recent refactors extracted (BulkOutcome, TranslationVariantDraft, FilesWidgetAccess, ConfluenceImportRun, ParentFirstPageOrder). PHPUnit discarded their coverage, and with failOnRisky the suite exited 1 whenever a coverage driver was loaded. The missing @uses lines fix both.
• New tests, access and validation first: the admin-only action matrix endpoints (gate attribute, seed key merge, encoding failure as 400), the admin role endpoints (409 duplicate, 400 invalid, 404 delete, the caller's own role behind the action matrix, the 401 of the inline admin guard), template read and delete, the role feature permission writes (required keys, the name rule for new rows, list normalisation, grid geometry floor), and the visibility rule evaluator (group, time, date, attribute rules).
• coverage:publish passes -d pcov.directory=lib: pcov's auto-detection picks the Vue src/ folder and then measures 0%.
• .coverage-baseline moves from 49.47 to 80.00, one point under the measurement.

Measured

PHP: 81.0% of statements (17,784 of 21,952), 2,802 tests, pcov 1.0.12 on PHP 8.3, at b3fd2179. Before this change: 79.0%. The JavaScript frontend has no coverage measurement yet, so it is not in the figure.

Verified locally

• diff check: phpcs, touched tests and gates green on the new lines. Gate 4 (composer-audit) reports advisories in the unchanged composer.lock; it runs only because composer.json gained a script, so it is inherited.
• composer check:strict once: phpcs, psalm, phpstan and the full PHPUnit suite (2,802 tests) pass. phpmd fails on lib/ findings this change does not touch (inherited).
• maintainability floor compare: no drop (4.21 to 4.21).

AI assistance: prepared with Claude Code (Opus 5.5) and reviewed before submission.