Fixes and automated Tests

v0.4.0 — 2026-05-31

New features

• Indexed files (images, text, PDFs) open in their default viewer via ACTION_VIEW
• File names and extensions searchable — PNGs, JPEGs, and other images now appear in results
• Makefile with build, test, full-test targets
• build_and_test.py script — builds debug+release, runs unit tests, boots emulator, runs instrumented tests
• File indexing schedule persisted and restored on app startup (Never/Daily)

Improvements

• Compact 40dp uniform circular icons for all search result types
• Edge-to-edge rendering with enableEdgeToEdge() — proper system bar colors for day/night
• .systemBarsPadding() and .navigationBarsPadding() added across all screens
• Minimum text length requirement removed from file indexing (short filenames now accepted)
• File indexing schedule setting now properly saved to SharedPreferences

Size

• Release APK reduced from 21 MB → 12 MB (43% reduction)
• Arm64-only native libs (abiFilters) — dropped x86/x86_64/armeabi-v7a
• No new dependencies added

Fixes

• File indexing schedule not persisted (selection reset on process death)
• PendingIntent / IntentSender / getLaunchIntentForPackage fallback chain in openItem()
• PNG/image files skipped by resolveMimeType() — now accepted via extension map and SAF provider type

Technical

• compileSdk / targetSdk bumped to 36 (Android 16)
• AGENTS.md maintained with full project context
• App icon replaced