docs(angular): change existing code text

Author: thetaPC

docs/angular/your-first-app/2-taking-photos.md

@@ -122,7 +122,7 @@ To define the data structure for our photo metadata, create a new interface name
 
 ```ts
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 }
 
 // CHANGE: Add the `UserPhoto` interface.
@@ -140,7 +140,7 @@ export class PhotoService {
   public photos: UserPhoto[] = [];
 
   public async addNewToGallery() {
-    // Same old code from before.
+    // ...existing code...
   }
 }
 ```

docs/angular/your-first-app/3-saving-photos.md

@@ -27,7 +27,7 @@ import { Preferences } from '@capacitor/preferences';
   providedIn: 'root',
 })
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add the `savePicture()` method.
   private async savePicture(photo: Photo) {
@@ -105,7 +105,7 @@ import { Preferences } from '@capacitor/preferences';
   providedIn: 'root',
 })
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Update the `savePicture()` method.
   private async savePicture(photo: Photo) {

docs/angular/your-first-app/4-loading-photos.md

@@ -26,7 +26,7 @@ export class PhotoService {
   // CHANGE: Add a key for photo storage.
   private PHOTO_STORAGE: string = 'photos';
 
-  // Same old code from before.
+  // ...existing code...
 }
 ```
 
@@ -57,7 +57,7 @@ With the photo array data saved, create a new public method in the `PhotoService
 
 ```ts
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add the method to load the photo data.
   public async loadSaved() {
@@ -72,7 +72,7 @@ On mobile (coming up next!), we can directly set the source of an image tag - `<
 
 ```ts
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Update the `loadSaved` method.
   public async loadSaved() {

docs/angular/your-first-app/5-adding-mobile.md

@@ -42,7 +42,7 @@ export class PhotoService {
     this.platform = platform;
   }
 
-  // Same old code from before.
+  // ...existing code...
 }
 ```
 

docs/angular/your-first-app/7-live-reload.md

@@ -49,7 +49,7 @@ import { Capacitor } from '@capacitor/core';
   providedIn: 'root',
 })
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add `deletePhoto()` method.
   public async deletePhoto(photo: UserPhoto, position: number) {
@@ -98,7 +98,7 @@ export class Tab2Page {
   // CHANGE: Update constructor.
   constructor(public photoService: PhotoService, public actionSheetController: ActionSheetController) {}
 
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add `showActionSheet` method.
   public async showActionSheet(photo: UserPhoto, position: number) {

versioned_docs/version-v7/angular/your-first-app/2-taking-photos.md

@@ -122,7 +122,7 @@ To define the data structure for our photo metadata, create a new interface name
 
 ```ts
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 }
 
 // CHANGE: Add the `UserPhoto` interface.
@@ -140,7 +140,7 @@ export class PhotoService {
   public photos: UserPhoto[] = [];
 
   public async addNewToGallery() {
-    // Same old code from before.
+    // ...existing code...
   }
 }
 ```

versioned_docs/version-v7/angular/your-first-app/3-saving-photos.md

@@ -27,7 +27,7 @@ import { Preferences } from '@capacitor/preferences';
   providedIn: 'root',
 })
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add the `savePicture()` method.
   private async savePicture(photo: Photo) {
@@ -105,7 +105,7 @@ import { Preferences } from '@capacitor/preferences';
   providedIn: 'root',
 })
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Update the `savePicture()` method.
   private async savePicture(photo: Photo) {

versioned_docs/version-v7/angular/your-first-app/4-loading-photos.md

@@ -26,7 +26,7 @@ export class PhotoService {
   // CHANGE: Add a key for photo storage.
   private PHOTO_STORAGE: string = 'photos';
 
-  // Same old code from before.
+  // ...existing code...
 }
 ```
 
@@ -57,7 +57,7 @@ With the photo array data saved, create a new public method in the `PhotoService
 
 ```ts
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add the method to load the photo data.
   public async loadSaved() {
@@ -72,7 +72,7 @@ On mobile (coming up next!), we can directly set the source of an image tag - `<
 
 ```ts
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Update the `loadSaved` method.
   public async loadSaved() {

versioned_docs/version-v7/angular/your-first-app/5-adding-mobile.md

@@ -42,7 +42,7 @@ export class PhotoService {
     this.platform = platform;
   }
 
-  // Same old code from before.
+  // ...existing code...
 }
 ```
 

versioned_docs/version-v7/angular/your-first-app/7-live-reload.md

@@ -49,7 +49,7 @@ import { Capacitor } from '@capacitor/core';
   providedIn: 'root',
 })
 export class PhotoService {
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add `deletePhoto()` method.
   public async deletePhoto(photo: UserPhoto, position: number) {
@@ -98,7 +98,7 @@ export class Tab2Page {
   // CHANGE: Update constructor.
   constructor(public photoService: PhotoService, public actionSheetController: ActionSheetController) {}
 
-  // Same old code from before.
+  // ...existing code...
 
   // CHANGE: Add `showActionSheet` method.
   public async showActionSheet(photo: UserPhoto, position: number) {