feat: create challenge 50 on issues with effect (#841)

docs/src/content/docs/challenges/angular/50-bug-effect-signal.md

@@ -0,0 +1,22 @@
+---
+title: 🟢 Bug in Effect ?
+description: Challenge 50 is about understanding why an effect is not triggered.
+author: thomas-laforge
+contributors:
+  - tomalaforge
+challengeNumber: 50
+command: angular-bug-effect-signal
+sidebar:
+  order: 19
+  badge: New
+---
+
+## Information
+
+In this basic exercise, we aim to display an alert whenever at least one checkbox is checked.
+
+## Statement
+
+The alert correctly triggers when clicking on each checkbox separately. However, if you first click on one checkbox and then click on a second one, the alert fails to appear. Why does this happen?
+
+The objective of this challenge is to understand and correct the issue preventing the alert from appearing when the second checkbox is clicked.

docs/src/content/docs/challenges/rxjs/49-hold-to-send-btn.md

@@ -8,7 +8,6 @@ challengeNumber: 49
 command: rxjs-hold-to-save-btn
 sidebar:
   order: 19
-  badge: New
 ---
 
 ## Context

docs/src/content/docs/es/index.mdx

@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Ir al Desafío más reciente
-      link: /es/challenges/rxjs/49-hold-to-send-btn/
+      link: /es/challenges/angular/50-bug-effect-signal/
       icon: rocket
     - text: Dar una estrella
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-<Card title="49 Desafíos">
-  Este repositorio contiene 49 Desafíos relacionados con <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> y <b>Typescript</b>.
+<Card title="50 Desafíos">
+  Este repositorio contiene 50 Desafíos relacionados con <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> y <b>Typescript</b>.
   Estos desafíos se resuelven en torno a problemas de la vida real o características específicas para mejorar tus habilidades.
 </Card>
 

docs/src/content/docs/fr/index.mdx

@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Aller au dernier Challenge
-      link: /fr/challenges/rxjs/49-hold-to-send-btn/
+      link: /fr/challenges/angular/50-bug-effect-signal/
       icon: rocket
     - text: Donne une étoile
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-<Card title="49 Défis">
-    Ce répertoire rassemble 49 Défis liés à <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> et <b>Typescript</b>. Ces défis portent sur des problèmes réels ou des fonctionnalités spécifiques pour améliorer vos compétences.
+<Card title="50 Défis">
+    Ce répertoire rassemble 50 Défis liés à <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> et <b>Typescript</b>. Ces défis portent sur des problèmes réels ou des fonctionnalités spécifiques pour améliorer vos compétences.
 </Card>
 
 <Card title="Subscribe to get notify of latest challenges">

docs/src/content/docs/index.mdx

@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Go to the latest Challenge
-      link: /challenges/rxjs/49-hold-to-send-btn/
+      link: /challenges/angular/50-bug-effect-signal/
       icon: rocket
     - text: Give a star
       link: https://github.com/tomalaforge/angular-challenges
@@ -27,8 +27,8 @@ import MyIcon from '../../components/MyIcon.astro';
 import SubscriptionForm from '../../components/SubscriptionForm.astro';
 
 <CardGrid>
-<Card title="49 Challenges">
-    This repository gathers 49 Challenges related to <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> and <b>Typescript</b>.
+<Card title="50 Challenges">
+    This repository gathers 50 Challenges related to <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> and <b>Typescript</b>.
     These challenges resolve around real-life issues or specific features to elevate your skills.
 </Card>
 

docs/src/content/docs/pt/index.mdx

@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Ir para o desafio mais recente
-      link: /pt/challenges/rxjs/49-hold-to-send-btn/
+      link: /pt/challenges/angular/50-bug-effect-signal/
       icon: rocket
     - text: Dar uma estrela
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-  <Card title="49 Desafios">
-    Este repositório possui 49 Desafios relacionados a <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>,
+  <Card title="50 Desafios">
+    Este repositório possui 50 Desafios relacionados a <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>,
     <b>Ngrx</b> e <b>Typescript</b>.
     Esses desafios são voltados para problemas reais ou funcionalidades específicas afim de
     melhorar suas habilidades.

docs/src/content/docs/ru/index.mdx

@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Перейти к последней задаче
-      link: /ru/challenges/rxjs/49-hold-to-send-btn/
+      link: /ru/challenges/angular/50-bug-effect-signal/
       icon: rocket
     - text: Добавить звезду
       link: https://github.com/tomalaforge/angular-challenges