build: Use prettier for typescript

Stop ignoring .ts files in prettier and fix existing issues.

src/app/shared/theme-toggle/theming.service.ts

@@ -7,20 +7,21 @@ import { BehaviorSubject } from 'rxjs';
 export class ThemingService {
   private darkModeOn = false;
 
-  themes = ['dark-theme', 'light-theme']; // <- list all themes in this array
+  themes = [
+    'dark-theme',
+    'light-theme'
+  ]; // <- list all themes in this array
   theme = new BehaviorSubject('light-theme'); // <- initial theme
 
   constructor(private ref: ApplicationRef) {
     // Initially check if dark mode is enabled on system
-    this.darkModeOn =
-      window.matchMedia &&
-      window.matchMedia('(prefers-color-scheme: dark)').matches;
+    this.darkModeOn = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
 
     // If dark mode is enabled then directly switch to the dark-theme
     this.setDarkMode(this.darkModeOn);
 
     // Watch for changes of the preference
-    window.matchMedia('(prefers-color-scheme: dark)').addListener(e => {
+    window.matchMedia('(prefers-color-scheme: dark)').addListener((e) => {
       const turnOn = e.matches;
       this.theme.next(turnOn ? 'dark-theme' : 'light-theme');
 
@@ -30,9 +31,7 @@ export class ThemingService {
   }
 
   isDarkMode(): boolean {
-    this.darkModeOn =
-      window.matchMedia &&
-      window.matchMedia('(prefers-color-scheme: dark)').matches;
+    this.darkModeOn = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
     return this.darkModeOn;
   }