chore: normalize line endings (CRLF -> LF)

No content changes: git diff --ignore-all-space over these files is empty.
The churn came from editing on Windows against a repo checked out with LF.

pubspec.yaml

@@ -1,55 +1,55 @@
-name: app_pfm_ocr_v2
-description: "A new Flutter project for document scanning and OCR processing."
-publish_to: 'none'
-
-version: 1.0.0+1
-
-environment:
-  sdk: '>=3.2.0 <4.0.0'
-
-dependencies:
-  flutter:
-    sdk: flutter
-  # State Management & Routing
-  flutter_riverpod: ^2.4.9
-  go_router: ^12.1.1
-  
-  # Network & Caching
-  dio: ^5.4.0
-  hive: ^2.2.3
-  hive_flutter: ^1.1.0
-  shared_preferences: ^2.2.2
-  
-  # Camera & Images
-  camera: ^0.10.5+9
-  image_picker: ^1.0.7
-  image: ^4.1.3
-  sensors_plus: ^7.1.0
-  geolocator: ^11.0.0
-  exif: ^3.1.2
-  
-  # PDF Generation & Formatting
-  pdf: ^3.10.7
-  printing: ^5.12.0
-  intl: ^0.19.0
-  
-  # UI & Styling
-  google_fonts: ^6.1.0
-  flutter_svg: ^2.0.9
-
-dev_dependencies:
-  flutter_test:
-    sdk: flutter
-  flutter_lints: ^3.0.1
-  build_runner: ^2.4.7
-  flutter_launcher_icons: ^0.13.1
-
-flutter_launcher_icons:
-  android: "launcher_icon"
-  ios: true
-  image_path: "assets/logo.png"
-
-flutter:
-  uses-material-design: true
-  assets:
-    - assets/logo.png
+name: app_pfm_ocr_v2
+description: "A new Flutter project for document scanning and OCR processing."
+publish_to: 'none'
+
+version: 1.0.0+1
+
+environment:
+  sdk: '>=3.2.0 <4.0.0'
+
+dependencies:
+  flutter:
+    sdk: flutter
+  # State Management & Routing
+  flutter_riverpod: ^2.4.9
+  go_router: ^12.1.1
+  
+  # Network & Caching
+  dio: ^5.4.0
+  hive: ^2.2.3
+  hive_flutter: ^1.1.0
+  shared_preferences: ^2.2.2
+  
+  # Camera & Images
+  camera: ^0.10.5+9
+  image_picker: ^1.0.7
+  image: ^4.1.3
+  sensors_plus: ^7.1.0
+  geolocator: ^11.0.0
+  exif: ^3.1.2
+  
+  # PDF Generation & Formatting
+  pdf: ^3.10.7
+  printing: ^5.12.0
+  intl: ^0.19.0
+  
+  # UI & Styling
+  google_fonts: ^6.1.0
+  flutter_svg: ^2.0.9
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^3.0.1
+  build_runner: ^2.4.7
+  flutter_launcher_icons: ^0.13.1
+
+flutter_launcher_icons:
+  android: "launcher_icon"
+  ios: true
+  image_path: "assets/logo.png"
+
+flutter:
+  uses-material-design: true
+  assets:
+    - assets/logo.png