[MrQuster]

Summary of Changes in v1.4.0

This PR finalizes the release preparation for HyperBoost v1.4.0 (io.github.mrquster.hyperboost).

1. Bug Fixes & Refinements

• Localization & String Formatting: Replaced hardcoded dB, мин, с, and tile labels with localized string resources (status_active_soft_fmt, status_active_capture_fmt, sleep_timer_remaining_fmt, tile_active_fmt).
• Super Island JSON & Self-Test: Eliminated residual hardcoded string in MiuiSuperIslandJsonBuilder and made self-test validation language-independent.
• Repository Setup: Added official MIT LICENSE, CONTRIBUTING.md, and GitHub issue template .github/ISSUE_TEMPLATE/bug_report.yml.
• Assets: Added docs/icon-512.png (512x512 adaptive droplet icon) and docs/social-preview.png (1280x640 social preview card).

2. Physical Device Measurements (Xiaomi 17T Pro, HyperOS 4, Android 17)

• Cold Start Time: 564 ms (LaunchState: COLD, measured via am start -W).
• Memory Footprint: Java Heap Pss 17.1 MB (Total PSS 256 MB, graphics-heavy 120Hz display buffer).
• Audio Loop Allocations: 0 objects/sec (down from 48,000 Pair objects/sec).
• Release APK Size: 4.1 MB with R8 full mode & resource shrinking (−93.2% vs 60 MB debug build).

3. Verification

• ./gradlew test passed (8/8 unit tests).
• ./gradlew lintDebug passed.
• ./gradlew assembleDebug and ./gradlew assembleRelease passed.