add the ability to finalize @signal fields without a class decorato…

…r by defining `@signal #finalize` after all fields are defined, refactor `@signal` on getters/setters (including `#private` getters/setters) to work without a class decorator (now requires the `@signal` decorator on both the getter and the setter otherwise it won't work and an error will be shown in console), add support for public and `#private` auto accessors

dist/decorators/signal.d.ts

@@ -1,22 +1,6 @@
 import type { PropKey, PropSpec } from './types.js';
-/**
- * Provides a key for accessing internal APIs. If any other module tries to get
- * this, an error will be thrown, and signal and reactive decorators will not
- * work.
- */
-export declare function getKey(): symbol;
-/**
- * This function provides propsToSignalify to only one external module
- * (reactive.ts). The purpose of this is to keep the API private for reactive.ts
- * only, otherwise an error will be thrown that breaks signal/reactive
- * functionality.
- */
-export declare function getPropsToSignalify(key: symbol): Map<PropKey, PropSpec>;
-/**
- * Only the module that first gets the key can call this function (it should be
- * reactive.ts)
- */
-export declare function resetPropsToSignalify(key: symbol): void;
+export declare let __propsToSignalify: Map<PropKey, PropSpec>;
+export declare function __resetPropsToSignalify(): void;
 /**
  * @decorator
  * Decorate properties of a class with `@signal` to back them with Solid
@@ -47,5 +31,5 @@ export declare function resetPropsToSignalify(key: symbol): void;
  * })
  * ```
  */
-export declare function signal(_: unknown, context: ClassFieldDecoratorContext | ClassGetterDecoratorContext | ClassSetterDecoratorContext): any;
+export declare function signal(value: unknown, context: ClassFieldDecoratorContext | ClassGetterDecoratorContext | ClassSetterDecoratorContext | ClassAccessorDecoratorContext): any;
 //# sourceMappingURL=signal.d.ts.map