docs(angular-projection): change aio links to adev and fix typos

Author: vimulatus

docs/src/content/docs/challenges/angular/1-projection.md

@@ -23,15 +23,15 @@ sidebar:
 
 In Angular, content projection is a powerful technique for creating highly customizable components. Utilizing and understanding the concepts of <b>ng-content</b> and <b>ngTemplateOutlet</b> can significantly enhance your ability to create shareable components.
 
-You can learn all about <b>ng-content</b> [here](https://angular.io/guide/content-projection#projecting-content-in-more-complex-environments) from simple projection to more complex ones.
+You can learn all about <b>ng-content</b> [here](https://angular.dev/guide/components/content-projection) from simple projection to more complex ones.
 
 To learn about <b>ngTemplateOutlet</b>, you can find the API documentation [here](https://angular.io/api/common/NgTemplateOutlet) along with some basic examples.
 
-With this two tools in hand, you are now ready to take on the challenge.
+With these two tools in hand, you are now ready to take on the challenge.
 
 ## Statement
 
-You will start with an fully functional application that includes a dashboard containing a teacher card and a student card. The goal is to implement the city card.
+You will start with a fully functional application that includes a dashboard containing a teacher card and a student card. The goal is to implement the city card.
 
 While the application works, the developer experience is far from being optimal. Every time you need to implement a new card, you have to modify the `card.component.ts`. In real-life projects, this component can be shared among many applications. The goal of the challenge is to create a `CardComponent` that can be customized without any modifications. Once you've created this component, you can begin implementing the `CityCardComponent` and ensure you are not touching the `CardComponent`.
 

docs/src/content/docs/es/challenges/angular/1-projection.md

@@ -19,9 +19,9 @@ sidebar:
 
 En Angular, la proyección de contenido es una técnica poderosa para crear componentes altamente personalizables. Utilizar y comprender los conceptos de <b>ng-content</b> y <b>ngTemplateOutlet</b> puede mejorar significativamente su capacidad para crear componentes reutilizables.
 
-Puedes aprender todo sobre <b>ng-content</b> [aquí](https://angular.io/guide/content-projection#projecting-content-in-more-complex-environments) desde la proyección simple hasta las más complejas.
+Puedes aprender todo sobre <b>ng-content</b> [aquí](https://angular.dev/guide/components/content-projection) desde la proyección simple hasta las más complejas.
 
-Para aprender sobre <b>ngTemplateOutlet</b>, puedes encontrar la documentación de la API [aquí](https://angular.io/api/common/NgTemplateOutlet) junto con algunos ejemplos básicos.
+Para aprender sobre <b>ngTemplateOutlet</b>, puedes encontrar la documentación de la API [aquí](https://angular.dev/api/common/NgTemplateOutlet) junto con algunos ejemplos básicos.
 
 Con estas dos herramientas en la mano, ahora estás listo para asumir el desafío.
 

docs/src/content/docs/pt/challenges/angular/1-projection.md

@@ -19,9 +19,9 @@ sidebar:
 
 Em Angular, projeção de conteúdo é uma técnica robusta para criar componente altamente personalizados. Usar e entender os conceitos do <b>ng-content</b> e <b>ngTemplateOutlet</b> pode melhorar significativamente sua habilidade na criação de componentes compartilháveis.
 
-Você pode aprender tudo sobre <b>ng-content</b> [aqui](https://angular.io/guide/content-projection#projecting-content-in-more-complex-environments), desde projeção simples até casos mais complexos.
+Você pode aprender tudo sobre <b>ng-content</b> [aqui](https://angular.dev/guide/components/content-projection), desde projeção simples até casos mais complexos.
 
-Para aprender sobre <b>ngTemplateOutlet</b>, você pode acessar a documentação [aqui](https://angular.io/api/common/NgTemplateOutlet) junto a alguns exemplos básicos.
+Para aprender sobre <b>ngTemplateOutlet</b>, você pode acessar a documentação [aqui](https://angular.dev/api/common/NgTemplateOutlet) junto a alguns exemplos básicos.
 
 Com essas duas ferramentas em mãos, você está pronto para realizar o desafio.
 

docs/src/content/docs/ru/challenges/angular/1-projection.md

@@ -19,9 +19,9 @@ sidebar:
 
 Проекция контента в Angular - это мощная техника для создания компонентов с гибко настраиваемым внешним видом. Понимание и использование концепций <b>ng-content</b> и <b>ngTemplateOutlet</b> может значительно вам помочь создавать компоненты, предназначенные для повторного использования.
 
-[Здесь](https://angular.io/guide/content-projection#projecting-content-in-more-complex-environments) вы можете изучить все о <b>ng-content</b>, начиная с простых примеров и до более сложных.
+[Здесь](https://angular.dev/guide/components/content-projection) вы можете изучить все о <b>ng-content</b>, начиная с простых примеров и до более сложных.
 
-Документацию <b>ngTemplateOutlet</b>t, вместе с базовыми примерами, можно найти [тут](https://angular.io/api/common/NgTemplateOutlet).
+Документацию <b>ngTemplateOutlet</b>t, вместе с базовыми примерами, можно найти [тут](https://angular.dev/api/common/NgTemplateOutlet).
 
 Имея эти два инструмента в своем распоряжении, вы теперь готовы пройти испытание.