[turegjorup]

Require PHP 8.5 and apply the Rector PHP 8.5 rules.

This PR depends on #70 (PHP 8.5 image). The base branch is feature/docker-compose-template-update. After #70 is merged, change the base to develop.

Changes

• Require PHP >=8.5 in composer.json, the same as event-database-imports. Run composer update --lock.
• Apply the Rector PHP 8.5 rules (withPhpSets() reads the PHP version from composer.json):
  • NewMethodCallWithoutParenthesesRector: (new Foo())->bar() becomes new Foo()->bar() (PHP 8.4 syntax).
  • AddOverrideAttributeToOverriddenPropertiesRector: #[\Override] on properties that override a parent property (PHP 8.5). These are mostly the static props in the tests that override AbstractApiTestCase.
• Change the PHP version in CLAUDE.md and in the comment in rector.php.

Why

The application runs on PHP 8.5 after #70. The requirement in composer.json must agree with the runtime.

The #[\Override] attribute is not required by PHP 8.5. It makes PHP stop with an error when a parent property is renamed or removed. Without the attribute, the child property silently becomes a new property.

The changes are in a separate PR, because #[\Override] on a property causes an error on PHP 8.4.

Checks

• PHPUnit on PHP 8.5.12: 265 tests, 718 assertions, all pass.
• PHPStan: no errors. Rector dry-run: no changes.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.39%. Comparing base (fd777d7) to head (4f624ef).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop      #71   +/-   ##
==========================================
  Coverage      74.39%   74.39%           
  Complexity       264      264           
==========================================
  Files             30       30           
  Lines            738      738           
==========================================
  Hits             549      549           
  Misses           189      189           

Flag	Coverage Δ
unittests	74.39% <100.00%> (ø)

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