🎨 Palette: Improve GameCard keyboard accessibility

[Gamepulse]

💡 What: Improved keyboard accessibility for the GameCard component and fixed a build-breaking unused variable.

🎯 Why: Interactive elements like tags and badges were using non-semantic spans, making them inaccessible to keyboard users. The entire card container was also not keyboard-focusable, preventing users from navigating the library without a mouse.

♿ Accessibility:

• Converted spans with role='button' to semantic elements in renderTags, renderMetadataTags, and renderStatusBadge.
• Added tabIndex={0} and role='button' to card containers in Grid, Compact, and List views.
• Implemented keyboard handlers for Enter and Space keys on cards, using target checks to avoid conflicts with nested buttons.
• Added visible focus rings using focus-visible:ring-2 and ring-offset for better contrast.
• Added aria-labels to cards for screen reader support.

🛠️ Fixes:

• Removed unused hasIgdbId state in GameScreenshotsCarousel.tsx which was causing tsc build failures.

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PR created automatically by Jules for task 18424975363448927866 started by @Gamepulse

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[chatgpt-codex-connector]

💡 Codex Review

PPGLM/src/components/Library/GameCard.tsx

Line 176 in 577bac2

if (target.closest('[role="button"]') || target.closest('button') || target.closest('a')) {

Exclude card container from click-blocking selector

After adding role="button" to the card container, the onClick guard now always matches target.closest('[role="button"]') even when clicking non-interactive parts of the card, because closest returns the container itself. This prevents mouse navigation from ever calling onClick(game.id) in grid mode (and the same pattern is repeated in compact/list), making cards effectively unopenable by mouse.

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