Release v1.4

Automated release for version v1.4.

Changes in this release:
release: v1.4.0 - Major Search Overhaul and Performance Optimizations

This release introduces significant performance improvements, a robust data layer for
serial verification, and a modernized UI across the application.

Core Improvements:

• Database Migration: Moved verification list storage from SharedPreferences to Room
  for improved scalability, stability, and faster query performance.
• Analyzer Optimization: Refactored ImageAnalyzer with buffer reuse to minimize
  GC pressure and improve frame rates during high-resolution scanning.
• Resource Management: Implemented explicit lifecycle management for ML Kit
  BarcodeScanner to prevent memory leaks.

Search & Verification Enhancements:

• Added advanced machine and part-type filtering with persistent state.
• Modernized SearchListScreen UI with improved progress tracking and floating controls.
• Enhanced CSV parsing logic with robust delimiter detection and row normalization.
• Improved sharing functionality with specialized CSV and Summary report exports.

UI/UX & Feature Updates:

• Dedicated Converter Screen: Replaced the dialog with a full-screen experience
  including persistent conversion history and 6-digit HEX validation.
• Settings Redesign: Categorized and collapsible sections for better navigation.
• Main Screen: Implemented animated expandable search and modernized FAB navigation.
• Screen Management: Enforced portrait orientation and added reactive "Screen Always On"
  logic via Settings.

Build & Stability:

• Enabled R8 minification and optimized ProGuard rules for production builds.
• Refined part parsing logic to support multiple engine formats.
• Centralized configuration keys and improved code idiomatics across all ViewModels.