Removed back to exit

Need feature in theory, but the implementation is lacking and will block the android app. I may revisit this in the future

lib/l10n/app_en.arb

@@ -5,11 +5,6 @@
         "description": "Title of the application",
         "context": "Visible in the side bar"
     },
-    "backToExit": "Press back again to exit",
-    "@backToExit": {
-        "description": "Text displayed when the back button is pressed to exit the app",
-        "context": "Visible in the chat view"
-    },
     "optionNewChat": "New Chat",
     "@optionNewChat": {
         "description": "Text displayed for new chat option",

scripts/build.dart

@@ -32,18 +32,18 @@ void main() async {
 
   // ----------
 
-  await execute('Windows x64', flutterExecutable, [
-    'build',
-    'windows',
-    '--obfuscate',
-    '--split-debug-info=build\\debugWindows'
-  ]);
+  // await execute('Windows x64', flutterExecutable, [
+  //   'build',
+  //   'windows',
+  //   '--obfuscate',
+  //   '--split-debug-info=build\\debugWindows'
+  // ]);
 
-  await execute(
-      'Windows x64 installer',
-      'iscc.exe',
-      ['windows_installer/x64.iss', '/qp', '/dAppVersion=$version'],
-      "  > Inno Setup is not installed. Please install it from https://www.jrsoftware.org/isdl.php#stable\n     Then add the Inno Setup directory to your PATH environment variable.");
+  // await execute(
+  //     'Windows x64 installer',
+  //     'iscc.exe',
+  //     ['windows_installer/x64.iss', '/qp', '/dAppVersion=$version'],
+  //     "  > Inno Setup is not installed. Please install it from https://www.jrsoftware.org/isdl.php#stable\n     Then add the Inno Setup directory to your PATH environment variable.");
 
   // ----------
 

untranslated_messages.json

@@ -1,6 +1,5 @@
 {
   "de": [
-    "backToExit",
     "deleteChat",
     "renameChat",
     "settingsDescriptionBehavior",
@@ -22,7 +21,6 @@
   ],
 
   "it": [
-    "backToExit",
     "deleteChat",
     "renameChat",
     "settingsDescriptionBehavior",
@@ -44,7 +42,6 @@
   ],
 
   "tr": [
-    "backToExit",
     "deleteChat",
     "renameChat",
     "settingsDescriptionBehavior",
@@ -66,7 +63,6 @@
   ],
 
   "zh": [
-    "backToExit",
     "deleteChat",
     "renameChat",
     "settingsDescriptionBehavior",