App icon and a lavender Stretching palette

A lotus inside a dry-brush ensō, with a small plate in the gap and a small
barbell as the lifting hint. Drawn by tools/icon/make_icon.py and wired up
with flutter_launcher_icons; the launch screen uses the icon's lavender.
Stretching Mode moves from sage/teal to the icon's lavender and violet.

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

pubspec.yaml

@@ -31,6 +31,7 @@ dev_dependencies:
   drift_dev: ^2.31.0
   build_runner: ^2.15.1
   sqlite3: ^2.9.4
+  flutter_launcher_icons: ^0.14.4
 
 flutter:
   uses-material-design: true
@@ -84,3 +85,12 @@ flutter:
           weight: 600
         - asset: assets/fonts/Barlow-Bold.ttf
           weight: 700
+
+# Drawn by tools/icon/make_icon.py; regenerate with `dart run flutter_launcher_icons`.
+flutter_launcher_icons:
+  android: true
+  ios: false
+  image_path: assets/icon/icon.png
+  adaptive_icon_background: "#F1EEF6"
+  adaptive_icon_foreground: assets/icon/icon_foreground.png
+  min_sdk_android: 21