[Amineharrabi]

Summary

• Adds an editable bundled Minecraft (Claude) taskbar theme, alongside the existing Codex Minecraft theme: hearts show the Claude weekly limit left, and a hunger bar below shows the session (5-hour) limit left. Both reset countdowns sit to the right (weekly on top, session below).
• Each bar is ten icons in half-icon (5%) steps. Both drain from the right, and the last half icon only disappears at 100% used. Each bar works like the Codex theme: a full strip clipped over an empty strip. The clip width is halves * 7 + 2, and only claude.{weekly,session}.percentage are used.
• Sprites are 9×9 with an 8-column stride (outlines overlap, as in the game). They're drawn 16px tall (142×16 strips) using a symmetric 1–2px column pattern, so they stay crisp at 100% scaling and every icon is identical. The hearts use the Codex theme's heart texture, with a transparent fill for empty hearts. The widget is 196×44, small enough to dock in a crowded taskbar.
• Reset text uses system.dark to switch between light and dark text.
• Install marker fix: bundled editable themes shared a single .minecraft-theme-installed marker, so a bundled theme added in a later release would never reach existing installs. Each entry in BUNDLED_EDITABLE_THEME_SOURCES now has its own marker (.minecraft-claude-theme-installed for this one). A bundled theme the user deleted still stays deleted, and existing installs keep their current Codex theme state.

Testing

• Manual: I copied the theme JSON and assets into %APPDATA%\ClaudeCodeUsageMonitor\themes of an installed v2.23.0 on Windows 11 (100% scaling) and selected it in Settings → Appearance → Active theme. It docks next to the tray, and the bars match live usage (33% weekly → 7 hearts, 19% session → 8½ drumsticks).
• Added tests:
  • bundled_minecraft_claude_bars_snap_to_half_icons checks clip widths at several usage levels, using different weekly and session values so a swap between the bars would fail.
  • bundled_minecraft_claude_theme_reaches_existing_installs checks the per-theme marker behaviour.
• Updated test: the bundled-theme validity test now covers both themes and checks that each asset is used exactly once.
• Not run: cargo fmt --check, cargo test and cargo build. I don't have the Rust/MSVC toolchain on this machine, so the Rust changes haven't been compiled. Please run CI or the checks locally before merging.

Checklist

• I have read CONTRIBUTING.md and CODE_OF_CONDUCT.md.
• The change is focused and contains no credentials or sensitive data.
• I have added or updated relevant documentation and tests, where applicable.
• I have left changelog and version changes to maintainers unless requested.

🤖 Generated with Claude Code