feat(api): add QRLInternal type and update documentation

.changeset/spicy-rings-check.md

@@ -0,0 +1,5 @@
+---
+'@qwik.dev/core': patch
+---
+
+FEAT: Introduced the QRLInternal type

packages/qwik/src/core/internal.ts

@@ -1,4 +1,5 @@
 export { _noopQrl, _noopQrlDEV, _regSymbol } from './shared/qrl/qrl';
+export type { QRLInternal as _QRLInternal } from './shared/qrl/qrl-class';
 // ^ keep this above to avoid circular dependency issues
 
 export {

packages/qwik/src/core/qwik.core.api.md

@@ -664,6 +664,11 @@ export const qrlDEV: <T = any>(chunkOrFn: string | (() => Promise<any>), symbol:
 // @public
 export type QRLEventHandlerMulti<EV extends Event, EL> = QRL<EventHandler<EV, EL>> | undefined | null | QRLEventHandlerMulti<EV, EL>[];
 
+// Warning: (ae-forgotten-export) The symbol "QRLInternalMethods" needs to be exported by the entry point index.d.ts
+//
+// @internal (undocumented)
+export type _QRLInternal<TYPE = unknown> = QRL<TYPE> & QRLInternalMethods<TYPE>;
+
 // @internal
 export const _qrlSync: <TYPE extends Function>(fn: TYPE, serializedFn?: string) => SyncQRL<TYPE>;
 

packages/qwik/src/core/shared/qrl/qrl-class.ts

@@ -56,6 +56,7 @@ export type QRLInternalMethods<TYPE> = {
   $setContainer$(containerEl: Element | undefined): Element | undefined;
 };
 
+/** @internal */
 export type QRLInternal<TYPE = unknown> = QRL<TYPE> & QRLInternalMethods<TYPE>;
 
 const resolvedSymbol = Symbol('resolved');