Upgrade alien_signals to version 2.0

[medz]

resolves #148

alien_signals uses a more reasonable API layering and offers a slight performance improvement. Memory stability has also been improved.

For Solidart, the biggest benefit is that ReactiveMap/ReactiveList/ReactiveSet can be triggered directly without much additional wrapping.

Compared to 0.x

• Performance has been significantly improved, with an improvement of approximately 10% in typical scenarios.
• Better preset implementation, allowing users to forgo maintaining their own ReactiveSystem.
• More stable and lower memory usage

Compared to 1.x

• More logical export layering, eliminating pollution caused by preset and default exports.
• Expose all built-in implementations to avoid writing duplicate code for the same requirements.

Expected benefits for Solidart:

• Benchmark tests should be able to achieve sub-4-second performance
• Significantly reduce Solidart maintenance costs and complexity.

[medz]

Note

I think I'll need another month to finish my current work. Then I'll have more time to participate in open-source projects. ❤️

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Tip

I reply to issues periodically. Just reminding everyone that I haven't forgotten about this. It's always been on my to-do list.

[nank1ro]

My favorite poet now makes also amazing notes 💙