Lazy-100 v0.1.0

The first tagged release of Lazy-100 - a fantasy game console with a readable
320x240 screen, 256-color palette, 4-channel chip audio and Lua 5.4 carts.

Highlights:

• Full in-console workflow: shell, code/sprite/map/sfx/music editors, online cart browser
• Native .lz100 carts + shareable .lz100.png cartridges (cover doubles as the cart)
• Runs p8 carts natively through a vendored fixed-point z8lua VM
• Play it in the browser: https://zzxzzk115.github.io/Lazy-100/
• Bundled carts: Breakout 2.0.0 (roguelike arcade run) and Lazy Bird

Prebuilt binaries (console + cartshot/cartwav tools) for Windows x64,
Linux x86_64/arm64 (+ best-effort armv7) and macOS arm64 are attached by CI.