🎨 Palette: Enhance Rating UI and Detail Header Accessibility

[Gamepulse]

💡 What:

• Added a "Clear Rating" button to the game detail header to allow users to unset their personal rating.
• Converted the folder path from a <p> tag to a semantic <button> to improve keyboard accessibility.
• Improved accessibility of the personal rating range input by adding a unique id and associating it with its <label>.
• Removed an unused state variable hasIgdbId in GameScreenshotsCarousel.tsx that was causing build failures.

🎯 Why:

• Native HTML range inputs do not support a "null" state, making it difficult to clear a rating once set.
• Interactive elements should use semantic HTML tags to ensure they are discoverable and usable by keyboard and screen reader users.
• Clean code and successful builds are essential for maintainability.

♿ Accessibility:

• Used semantic <button type="button"> for the interactive folder path.
• Added descriptive aria-label to buttons.
• Associated form labels with inputs using id and htmlFor.
• Marked decorative icons and secondary labels (like min/max bounds) with aria-hidden="true".
• Added focus-visible styles for better keyboard navigation.

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PR created automatically by Jules for task 17192082126027648974 started by @Gamepulse

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