chore(release): 0.8.4

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Cargo.lock

@@ -3128,7 +3128,7 @@ dependencies = [
 
 [[package]]
 name = "papercraft"
-version = "0.8.3"
+version = "0.8.4"
 dependencies = [
  "arboard",
  "axum",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "papercraft"
-version = "0.8.3"
+version = "0.8.4"
 edition = "2024"
 rust-version = "1.95"
 description = "A native infinite-canvas app for planning, working and sketching"

PROGRESS.md

@@ -76,6 +76,11 @@ are credited in `THIRD_PARTY.md`.
 * **Not carried over**: comments, design tokens, AI image generation, video export, teams;
   moving layers between pages; remote image URLs (see README Known gaps).
 
+### 2026-10-28: 0.8.4 (demo video, fresh screenshots)
+
+* README opens with a time-lapse of designing a habit-tracker app (`docs/demo.gif`, full video `docs/demo.mp4`), and every screenshot is retaken from that design.
+* Fix: the Performance overlay reads its settings from the project config folder, so `PAPERCRAFT_HOME` isolates it too.
+
 ### 2026-10-28: 0.8.3 (menus, panel grips, narrow windows)
 
 * Menus open 6 px below their button, are at least 180 px wide and show an icon beside each item. Below 1100 px the hamburger opens every menu in one popup.