v0.1.0-pre.3

What's Changed

• docs+web: audit fixes — honest CLI, deploy-safe banner, real screenshots, README clarity by @Jah-yee in #4
• desktop: real macOS user-idle detection via IOHIDSystem by @Jah-yee in #2
• ci: add Linux to tauri matrix (deb + AppImage) by @Jah-yee in #3
• v0.3: WASM browser synth + new homepage + DMG polish by @Jah-yee in #5
• docs: v0.4 realism plan + brand kit + research curation by @Jah-yee in #6
• v0.4 realism: aperiodic tremor + brown noise + bubble bursts by @Jah-yee in #7
• v0.1.0-pre.3: paper-aesthetic visuals + shippable DMG + on-brand icon set by @Jah-yee in #8

Full Changelog: v0.1.0-pre.2...v0.1.0-pre.3