Beta v1.0.5

What's Changed in v1.0.5

• Automated yt-dlp version check: The application now checks for newer yt-dlp releases on startup and prompts the user with an update modal to prevent HTTP 403 and format extraction errors.
• Native package manager update execution: Added backend update routines supporting Homebrew, winget, and pip depending on the operating system.
• Complete removal of Pause/Resume functionality: Since yt-dlp does not natively support pausing and resuming live download streams, all pause and resume buttons, handlers, states, and backend commands were fully removed to ensure stability.
• Internationalization (i18n) fixes: Fixed hardcoded English column headers, empty list states, URL input placeholders, and modal action buttons across all 10 supported languages.
• Softened cookie status indicator: Replaced the restrictive warning banner with an informative, non-intrusive notification when no cookie file is configured.
• Codebase cleanups: Resolved unused import warnings in Rust backend commands and aligned type definitions.