Localize app to German, implement auto-save to gallery, always-on camera stream, fix expo-media-library and expo-file-system deprecation/compile errors

src/services/printer.ts

@@ -1,6 +1,6 @@
 import ipp from 'ipp-encoder';
 import { Buffer } from 'buffer';
-import * as FileSystem from 'expo-file-system';
+import * as FileSystem from 'expo-file-system/legacy';
 
 export interface PrintOptions {
   ipAddress: string;
@@ -19,7 +19,7 @@ export async function printImageLocal(imageUri: string, options: PrintOptions):
   const { ipAddress, jobName = 'Schnappix Photo', username = 'Schnappix Kiosk' } = options;
 
   if (!ipAddress) {
-    throw new Error('Printer IP address is required.');
+    throw new Error('Drucker-IP-Adresse ist erforderlich.');
   }
 
   // 1. Read the image file from local storage as Base64 and convert to binary Buffer
@@ -69,7 +69,7 @@ export async function printImageLocal(imageUri: string, options: PrintOptions):
   });
 
   if (!response.ok) {
-    throw new Error(`Printer responded with HTTP status ${response.status}: ${response.statusText}`);
+    throw new Error(`Drucker antwortete mit HTTP-Status ${response.status}: ${response.statusText}`);
   }
 
   // 6. Read and decode the response from the printer to verify success
@@ -82,7 +82,7 @@ export async function printImageLocal(imageUri: string, options: PrintOptions):
     
     // IPP success status is 0x0000 (successful-ok)
     if (statusCode !== 0x0000) {
-      throw new Error(`Printer returned IPP error code: 0x${statusCode.toString(16)}`);
+      throw new Error(`Drucker lieferte IPP-Fehlercode: 0x${statusCode.toString(16)}`);
     }
     console.log('Silent print job accepted successfully!');
   } catch (e: any) {

src/services/settings.ts

@@ -1,4 +1,4 @@
-import * as FileSystem from 'expo-file-system';
+import * as FileSystem from 'expo-file-system/legacy';
 
 export interface AppSettings {
   countdownDuration: number; // in seconds

src/services/storage.ts

@@ -1,4 +1,4 @@
-import * as MediaLibrary from 'expo-media-library';
+import * as MediaLibrary from 'expo-media-library/legacy';
 import { Platform } from 'react-native';
 
 const ALBUM_NAME = 'Schnappix';