Refactor app localization, resource cleanup, and UI localizations

[adlifarizi]

Overview

This PR focuses on improving and cleaning up the application's localization architecture. It reorganizes string resource files to be more modular/feature-based, refactors core UI components (Navigation, Library Tabs, and Sort Options) to support dynamic localization, and updates time/duration formatting to respect user locales and system 12/24-hour preferences.

Note

The large diff size (~28k insertions, ~30k deletions) is primarily due to the cleanup and migration of string resources from batch-based monolithic files (strings_presentation_batch_*.xml) to feature-focused resource files (e.g., strings_home_screen.xml, strings_library.xml).

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Key Changes

1. String Resource Migration & Modularization

• Removed deprecated strings_presentation_batch_*.xml files and consolidated translations into modular files such as strings_home_screen.xml, strings_library.xml, strings_player.xml, strings_settings.xml, strings_equalizer.xml, etc.
• Cleaned up the Python migration script (migrate_presentation_strings.py) used during the transition.

2. Navigation, Library Tabs, and Sorting Localization

• Refactored LibraryTabId and SortOption data models to use resource ID references rather than hardcoded string labels.
• Localized the bottom/internal navigation bar labels, library tabs, and sorting sheets dynamically.
• Added localization translations across all supported languages (DE, ES, FR, IN, IT, KO, NB, RU, TR, ZH-CN).

3. Localized Time, Duration, and 12/24h Prefs

• Updated Formats.kt to localize duration and time formatting based on device locale.
• Supported system 12-hour/24-hour display preferences in the statistics panels (StatsScreen, StatsOverviewCard).
• Localized header/time-range components in stats and home screen modules.

4. UI changes

• Updated some UI like CollapsibleCommonTopBar and PlaylistContainer which were affected by localization
• Delete some UI kotlin files as we doesn't use them anymore (AiMetadataSheet.kt, ExpressiveSongListItem.kt, and SelectionHeader.kt)

All changes during the refactoring process have been merged/rebased with master branch and the latest commit.

[theovilardo]

Hi! There's some conflicts so I can't currently merge this

[adlifarizi]

Hi! There's some conflicts so I can't currently merge this

I'll check it

[adlifarizi]

I merged branch master to resolve conflict where file tools/migrate_presentation_strings.py is deleted in this PR since we don't use it anymore (only used when first migrating string resources by lostf1sh)