Use `@Adapter` Decorator to Apply `AdapterMixin()`

[nitipit]

Won't Implement yet

This feature will not be implemented until typescript support decorator by default.

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Description

Enhance the usage of AdapterMixin by implementing the @Adapter decorator. This approach will simplify and standardize how AdapterMixin is applied to Web Components.

Context

• AdapterMixin has potential for broader use across various Web Components.
• A decorator like @Adapter could streamline integration, making it more intuitive for developers.

Potential Extensions

• Consider introducing a specialized decorator, e.g., @AdapterLit, to support Lit-based Web Components effectively. This could further enhance compatibility and developer experience.

Expected Outcome

• Enable seamless application of AdapterMixin using the @Adapter decorator.
• Explore and validate the feasibility of @AdapterLit for Lit-specific use cases.

Additional Notes

• Reference: Issue Use @Adapter Decorator to Apply AdapterMixin() #44 for background on AdapterMixin.
• Ensure backward compatibility with existing AdapterMixin usage.