Add blank line before return statement in ComputerScienceResourceService

[Copilot]

Addresses code style feedback from PR #60 to add a blank line after variable assignment before the return statement in ComputerScienceResourceService::getIndexData().

Changes

• Added blank line between $hot_resources assignment and return statement (line 51)
• Improves readability by visually separating computation from return

$hot_resources = $this->resourceSortingManager->applySort($hot_resources_query, 'hot')->limit(10)->get();

return [
    'resources' => $resources,
    'hot_resources' => $hot_resources,
];

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