feat(useRafFn): option fpsLimit

[f820602h]

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⚠️ Slowing down new functions

Warning: Slowing down new functions

As the VueUse audience continues to grow, we have been inundated with an overwhelming number of feature requests and pull requests. As a result, maintaining the project has become increasingly challenging and has stretched our capacity to its limits. As such, in the near future, we may need to slow down our acceptance of new features and prioritize the stability and quality of existing functions. Please note that new features for VueUse may not be accepted at this time. If you have any new ideas, we suggest that you first incorporate them into your own codebase, iterate on them to suit your needs, and assess their generalizability. If you strongly believe that your ideas are beneficial to the community, you may submit a pull request along with your use cases, and we would be happy to review and discuss them. Thank you for your understanding.

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Description

Modern mobile devices have seen significant improvements in screen refresh rates, some even supporting dynamic FPS.If developers use requestAnimationFrame for animations, it can result in inconsistent animation speed.

While developers can enhance this on their own, proactively providing this option would be more DX-friendly.

Additional context

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🤖 Generated by Copilot at 76a0296

Added an option to limit the FPS of useRafFn and improved its performance. This allows users to fine-tune the animation or rendering effects created by the function.

🤖 Generated by Copilot at 76a0296

• Add fpsLimit option to useRafFn hook to limit the maximum frames per second (link, link, link)
• Destructure fpsLimit from options parameter and calculate interval based on it (link)
• Check interval against delta to determine if current frame is valid or not (link)
• Return early and request another animation frame if delta is too small (link)